CVE-2020-3230 - Improper Input Validation

Severity

75%

Complexity

39%

Confidentiality

60%

A vulnerability in the Internet Key Exchange Version 2 (IKEv2) implementation in Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to prevent IKEv2 from establishing new security associations. The vulnerability is due to incorrect handling of crafted IKEv2 SA-Init packets. An attacker could exploit this vulnerability by sending crafted IKEv2 SA-Init packets to the affected device. An exploit could allow the attacker to cause the affected device to reach the maximum incoming negotiation limits and prevent further IKEv2 security associations from being formed.

CVSS 3.1 Base Score 7.5. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).

CVSS 2.0 Base Score 5. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P).

Demo Examples

Improper Input Validation

CWE-20

This example demonstrates a shopping interaction in which the user is free to specify the quantity of items to be purchased and a total is calculated.


               
...

The user has no control over the price variable, however the code does not prevent a negative value from being specified for quantity. If an attacker were to provide a negative value, then the user would have their account credited instead of debited.

Improper Input Validation

CWE-20

This example asks the user for a height and width of an m X n game board with a maximum dimension of 100 squares.


               
.../* board dimensions */
die("No integer passed: Die evil hacker!\n");
die("No integer passed: Die evil hacker!\n");
die("Value too large: Die evil hacker!\n");

While this code checks to make sure the user cannot specify large, positive integers and consume too much memory, it does not check for negative values supplied by the user. As a result, an attacker can perform a resource consumption (CWE-400) attack against this program by specifying two, large negative values that will not overflow, resulting in a very large memory allocation (CWE-789) and possibly a system crash. Alternatively, an attacker can provide very large negative values which will cause an integer overflow (CWE-190) and unexpected behavior will follow depending on how the values are treated in the remainder of the program.

Improper Input Validation

CWE-20

The following example shows a PHP application in which the programmer attempts to display a user's birthday and homepage.


               
echo "Birthday: $birthday<br>Homepage: <a href=$homepage>click here</a>"

The programmer intended for $birthday to be in a date format and $homepage to be a valid URL. However, since the values are derived from an HTTP request, if an attacker can trick a victim into clicking a crafted URL with <script> tags providing the values for birthday and / or homepage, then the script will run on the client's browser when the web server echoes the content. Notice that even if the programmer were to defend the $birthday variable by restricting input to integers and dashes, it would still be possible for an attacker to provide a string of the form:


               
2009-01-09--

If this data were used in a SQL statement, it would treat the remainder of the statement as a comment. The comment could disable other security-related logic in the statement. In this case, encoding combined with input validation would be a more useful protection mechanism.

Furthermore, an XSS (CWE-79) attack or SQL injection (CWE-89) are just a few of the potential consequences when input validation is not used. Depending on the context of the code, CRLF Injection (CWE-93), Argument Injection (CWE-88), or Command Injection (CWE-77) may also be possible.

Improper Input Validation

CWE-20

This function attempts to extract a pair of numbers from a user-supplied string.


               
}
die("Did not specify integer value. Die evil hacker!\n");
/* proceed assuming n and m are initialized correctly */

This code attempts to extract two integer values out of a formatted, user-supplied input. However, if an attacker were to provide an input of the form:


               
123:

then only the m variable will be initialized. Subsequent use of n may result in the use of an uninitialized variable (CWE-457).

Improper Input Validation

CWE-20

The following example takes a user-supplied value to allocate an array of objects and then operates on the array.


               
}
list[0] = new Widget();
die("Negative value supplied for list size, die evil hacker!");

This example attempts to build a list from a user-specified value, and even checks to ensure a non-negative value is supplied. If, however, a 0 value is provided, the code will build an array of size 0 and then try to store a new Widget in the first location, causing an exception to be thrown.

Improper Input Validation

CWE-20

This application has registered to handle a URL when sent an intent:


               
}......
}
}
int length = URL.length();
...

The application assumes the URL will always be included in the intent. When the URL is not present, the call to getStringExtra() will return null, thus causing a null pointer exception when length() is called.

Overview

Type

Cisco IOS

First reported 5 years ago

2020-06-03 18:15:00

Last updated 4 years ago

2020-06-09 19:04:00

Affected Software

Cisco IOS 15.0(2)EJ

15.0\(2\)ej

Cisco IOS 15.0(2)EJ1

15.0\(2\)ej1

Cisco IOS 15.0(2)EK

15.0\(2\)ek

Cisco IOS 15.0(2)EK1

15.0\(2\)ek1

Cisco IOS 15.0(2)EX

15.0\(2\)ex

Cisco IOS 15.0(2)EX1

15.0\(2\)ex1

Cisco IOS 15.0(2)EX2

15.0\(2\)ex2

Cisco IOS 15.0(2)EX3

15.0\(2\)ex3

Cisco IOS 15.0(2)EX4

15.0\(2\)ex4

Cisco IOS 15.0(2)EX5

15.0\(2\)ex5

Cisco IOS 15.0(2)EX8

15.0\(2\)ex8

Cisco IOS 15.0(2)EY

15.0\(2\)ey

Cisco IOS 15.0(2)EY1

15.0\(2\)ey1

Cisco IOS 15.0(2)EY2

15.0\(2\)ey2

Cisco IOS 15.0(2)EY3

15.0\(2\)ey3

Cisco IOS 15.0(2)EZ

15.0\(2\)ez

Cisco IOS 15.0(2)SE

15.0\(2\)se

Cisco IOS 15.0(2)SE1

15.0\(2\)se1

Cisco IOS 15.0(2)SE2

15.0\(2\)se2

Cisco IOS 15.0(2)SE3

15.0\(2\)se3

Cisco IOS 15.0(2)SE4

15.0\(2\)se4

Cisco IOS 15.0(2)SE5

15.0\(2\)se5

Cisco IOS 15.0(2)SE6

15.0\(2\)se6

Cisco IOS 15.0(2)SE7

15.0\(2\)se7

Cisco IOS 15.0(2)SE8

15.0\(2\)se8

Cisco IOS 15.0(2)SE9

15.0\(2\)se9

Cisco IOS 15.0(2)SE10

15.0\(2\)se10

Cisco IOS 15.0(2)SE10A

15.0\(2\)se10a

Cisco IOS 15.0(2)SE11

15.0\(2\)se11

Cisco IOS 15.0(2a)EX5

15.0\(2a\)ex5

Cisco IOS 15.0(2A)SE9

15.0\(2a\)se9

Cisco IOS 15.1(1)S

15.1\(1\)s

Cisco IOS 15.1(1)S1

15.1\(1\)s1

Cisco IOS 15.1(1)S2

15.1\(1\)s2

Cisco IOS 15.1(1)SG

15.1\(1\)sg

Cisco IOS 15.1(1)SG1

15.1\(1\)sg1

Cisco IOS 15.1(1)SG2

15.1\(1\)sg2

Cisco IOS 15.1(1)SY

15.1\(1\)sy

Cisco IOS 15.1(1)SY1

15.1\(1\)sy1

Cisco IOS 15.1(1)SY2

15.1\(1\)sy2

Cisco IOS 15.1(1)SY3

15.1\(1\)sy3

Cisco IOS 15.1(1)SY4

15.1\(1\)sy4

Cisco IOS 15.1(1)SY5

15.1\(1\)sy5

Cisco IOS 15.1(1)SY6

15.1\(1\)sy6

Cisco IOS 15.1(1)T

15.1\(1\)t

Cisco IOS 15.1(1)T1

15.1\(1\)t1

Cisco IOS 15.1(1)T2

15.1\(1\)t2

Cisco IOS 15.1(1)T3

15.1\(1\)t3

Cisco IOS 15.1(1)T4

15.1\(1\)t4

Cisco IOS 15.1(1)T5

15.1\(1\)t5

Cisco IOS 15.1(1)XB

15.1\(1\)xb

Cisco IOS 15.1(1)XB1

15.1\(1\)xb1

Cisco IOS 15.1(2)GC

15.1\(2\)gc

Cisco IOS 15.1(2)GC1

15.1\(2\)gc1

Cisco IOS 15.1(2)GC2

15.1\(2\)gc2

Cisco IOS 15.1(2)S

15.1\(2\)s

Cisco IOS 15.1(2)S1

15.1\(2\)s1

Cisco IOS 15.1(2)S2

15.1\(2\)s2

Cisco IOS 15.1(2)SG

15.1\(2\)sg

Cisco IOS 15.1(2)SG1

15.1\(2\)sg1

Cisco IOS 15.1(2)SG2

15.1\(2\)sg2

Cisco IOS 15.1(2)SG3

15.1\(2\)sg3

Cisco IOS 15.1(2)SG4

15.1\(2\)sg4

Cisco IOS 15.1(2)SG5

15.1\(2\)sg5

Cisco IOS 15.1(2)SG6

15.1\(2\)sg6

Cisco IOS 15.1(2)SG7

15.1\(2\)sg7

Cisco IOS 15.1(2)SG8

15.1\(2\)sg8

Cisco IOS 15.1(2)SY

15.1\(2\)sy

Cisco IOS 15.1(2)SY1

15.1\(2\)sy1

Cisco IOS 15.1(2)SY2

15.1\(2\)sy2

Cisco IOS 151.1(2)SY3

15.1\(2\)sy3

Cisco IOS 15.1(2)SY4

15.1\(2\)sy4

Cisco IOS 15.1(2)SY4A

15.1\(2\)sy4a

Cisco IOS 15.1(2)SY5

15.1\(2\)sy5

Cisco IOS 15.1(2)SY6

15.1\(2\)sy6

Cisco IOS 15.1(2)SY7

15.1\(2\)sy7

Cisco IOS 15.1(2)SY8

15.1\(2\)sy8

Cisco IOS 15.1(2)SY10

15.1\(2\)sy10

Cisco IOS 15.1(2)T

15.1\(2\)t

Cisco IOS 15.1(2)T0A

15.1\(2\)t0a

Cisco IOS 15.1(2)T1

15.1\(2\)t1

Cisco IOS 15.1(2)T2

15.1\(2\)t2

Cisco IOS 15.1(2)T2A

15.1\(2\)t2a

Cisco IOS 15.1(2)T3

15.1\(2\)t3

Cisco IOS 15.1(2)T4

15.1\(2\)t4

Cisco IOS 15.1(2)T5

15.1\(2\)t5

Cisco IOS 15.1(3)MRA

15.1\(3\)mra

Cisco IOS 15.1(3)MRA1

15.1\(3\)mra1

Cisco IOS 15.1(3)MRA2

15.1\(3\)mra2

Cisco IOS 15.1(3)MRA3

15.1\(3\)mra3

Cisco IOS 15.1(3)MRA4

15.1\(3\)mra4

Cisco IOS 15.1(3)s

15.1\(3\)s

Cisco IOS 15.1(3)S0A

15.1\(3\)s0a

Cisco IOS 15.1(3)S1

15.1\(3\)s1

Cisco IOS 15.1(3)S2

15.1\(3\)s2

Cisco IOS 15.1(3)S3

15.1\(3\)s3

Cisco IOS 15.1(3)S4

15.1\(3\)s4

Cisco IOS 15.1(3)S5

15.1\(3\)s5

Cisco IOS 15.1(3)S5A

15.1\(3\)s5a

Cisco IOS 15.1(3)S6

15.1\(3\)s6

Cisco IOS 15.1(3)T

15.1\(3\)t

Cisco IOS 15.1(3)T1

15.1\(3\)t1

Cisco IOS 15.1(3)T2

15.1\(3\)t2

Cisco IOS 15.1(3)T3

15.1\(3\)t3

Cisco IOS 15.1(3)T4

15.1\(3\)t4

Cisco IOS 15.1(4)GC

15.1\(4\)gc

Cisco IOS 15.1(4)GC1

15.1\(4\)gc1

Cisco IOS 15.1(4)GC2

15.1\(4\)gc2

Cisco IOS 15.1(4)M

15.1\(4\)m

Cisco IOS 15.1(4)M1

15.1\(4\)m1

Cisco IOS 15.1(4)M2

15.1\(4\)m2

Cisco IOS 15.1(4)M3

15.1\(4\)m3

Cisco IOS 15.1(4)M3A

15.1\(4\)m3a

Cisco IOS 15.1(4)M4

15.1\(4\)m4

Cisco IOS 15.1(4)M5

15.1\(4\)m5

Cisco IOS 15.1(4)M6

15.1\(4\)m6

Cisco IOS 15.1(4)M7

15.1\(4\)m7

Cisco IOS 15.1(4)M8

15.1\(4\)m8

Cisco IOS 15.1(4)M9

15.1\(4\)m9

Cisco IOS 15.1(4)M10

15.1\(4\)m10

Cisco IOS 15.1(4)M12A

15.1\(4\)m12a

Cisco IOS 15.2(1)E

15.2\(1\)e

Cisco IOS 15.2(1)E1

15.2\(1\)e1

Cisco IOS 15.2(1)E2

15.2\(1\)e2

Cisco IOS 15.2(1)E3

15.2\(1\)e3

Cisco IOS 15.2(1)EY

15.2\(1\)ey

Cisco IOS 15.2(1)GC

15.2\(1\)gc

Cisco IOS 15.2(1)GC1

15.2\(1\)gc1

Cisco IOS 15.2(1)GC2

15.2\(1\)gc2

Cisco IOS 15.2(1)S

15.2\(1\)s

Cisco IOS 15.2(1)S1

15.2\(1\)s1

Cisco IOS 15.2(1)S2

15.2\(1\)s2

Cisco IOS 15.2(1)SY

15.2\(1\)sy

Cisco IOS 15.2(1)SY0A

15.2\(1\)sy0a

Cisco IOS 15.2(1)SY1

15.2\(1\)sy1

Cisco IOS 15.2(1)SY1A

15.2\(1\)sy1a

Cisco IOS 15.2(1)SY2

15.2\(1\)sy2

Cisco IOS 15.2(1)SY3

15.2\(1\)sy3

Cisco IOS 15.2(1)SY4

15.2\(1\)sy4

Cisco IOS 15.2(2)E

15.2\(2\)e

Cisco IOS 15.2(2)E1

15.2\(2\)e1

Cisco IOS 15.2(2)E2

15.2\(2\)e2

Cisco IOS 15.2(2)E3

15.2\(2\)e3

Cisco IOS 15.2(2)E4

15.2\(2\)e4

Cisco IOS 15.2(2)E5

15.2\(2\)e5

Cisco IOS 15.2(2)E5A

15.2\(2\)e5a

Cisco IOS 15.2(2)E5B

15.2\(2\)e5b

Cisco IOS 15.2(2)E6

15.2\(2\)e6

Cisco IOS 15.2(2)E7

15.2\(2\)e7

Cisco IOS 15.2(2)EA2

15.2\(2\)ea2

Cisco IOS 15.2(2)EA3

15.2\(2\)ea3

Cisco IOS 15.2(2)EB2

15.2\(2\)eb2

Cisco IOS 15.2(2)GC

15.2\(2\)gc

Cisco IOS 15.2(2)S

15.2\(2\)s

Cisco IOS 15.2(2)S1

15.2\(2\)s1

Cisco IOS 15.2(2)S2

15.2\(2\)s2

Cisco IOS 15.2(2)SY

15.2\(2\)sy

Cisco IOS 15.2(2)SY1

15.2\(2\)sy1

Cisco IOS 15.2(2)SY2

15.2\(2\)sy2

Cisco IOS 15.2(2)SY3

15.2\(2\)sy3

Cisco IOS 15.2(2a)E1

15.2\(2a\)e1

Cisco IOS 15.2(2a)E2

15.2\(2a\)e2

Cisco IOS 15.2(3)E

15.2\(3\)e

Cisco IOS 15.2(3)E1

15.2\(3\)e1

Cisco IOS 15.2(3)E3

15.2\(3\)e3

Cisco IOS 15.2(3)E5

15.2\(3\)e5

Cisco IOS 15.2(3)EA

15.2\(3\)ea

Cisco IOS 15.2(3)GC

15.2\(3\)gc

Cisco IOS 15.2(3)GC1

15.2\(3\)gc1

Cisco IOS 15.2(3a)E

15.2\(3a\)e

Cisco IOS 15.2(3M)E8

15.2\(3m\)e8

Cisco IOS 15.2(4)E

15.2\(4\)e

Cisco IOS 15.2(4)E1

15.2\(4\)e1

Cisco IOS 15.2(4)E3

15.2\(4\)e3

Cisco IOS 15.2(4)E4

15.2\(4\)e4

Cisco IOS 15.2(4)EA

15.2\(4\)ea

Cisco IOS 15.2(4)EA1

15.2\(4\)ea1

Cisco IOS 15.2(4)EA4

15.2\(4\)ea4

Cisco IOS 15.2(4)EC1

15.2\(4\)ec1

Cisco IOS 15.2(4)EC2

15.2\(4\)ec2

Cisco IOS 15.2(4)GC

15.2\(4\)gc

Cisco IOS 15.2(4)GC1

15.2\(4\)gc1

Cisco IOS 15.2(4)GC2

15.2\(4\)gc2

Cisco IOS 15.2(4)GC3

15.2\(4\)gc3

Cisco IOS 15.2(4)JAZ1

15.2\(4\)jaz1

Cisco IOS 15.2(4)M

15.2\(4\)m

Cisco IOS 15.2(4)M1

15.2\(4\)m1

Cisco IOS 15.2(4)M2

15.2\(4\)m2

Cisco IOS 15.2(4)M3

15.2\(4\)m3

Cisco IOS 15.2(4)M4

15.2\(4\)m4

Cisco IOS 15.2(4)M5

15.2\(4\)m5

Cisco IOS 15.2(4)M6

15.2\(4\)m6

Cisco IOS 15.2(4)M6A

15.2\(4\)m6a

Cisco IOS 15.2(4)M7

15.2\(4\)m7

Cisco IOS 15.2(4)M8

15.2\(4\)m8

Cisco IOS 15.2(4)M9

15.2\(4\)m9

Cisco IOS 15.2(4)M10

15.2\(4\)m10

Cisco IOS 15.2(4)M11

15.2\(4\)m11

Cisco IOS 15.2(4)S

15.2\(4\)s

Cisco IOS 15.2(4)S1

15.2\(4\)s1

Cisco IOS 15.2(4)S2

15.2\(4\)s2

Cisco IOS 15.2(4)S3

15.2\(4\)s3

Cisco IOS 15.2(4)S3A

15.2\(4\)s3a

Cisco IOS 15.2(4)S4

15.2\(4\)s4

Cisco IOS 15.2(4)S4A

15.2\(4\)s4a

Cisco IOS 15.2(4)S5

15.2\(4\)s5

Cisco IOS 15.2(4)S6

15.2\(4\)s6

Cisco IOS 15.2(4)S7

15.2\(4\)s7

Cisco IOS 15.2(4M)E1

15.2\(4m\)e1

Cisco IOS 15.2(4M)E3

15.2\(4m\)e3

Cisco IOS 15.2(4N)E2

15.2\(4n\)e2

Cisco IOS 15.2(4O)E2

15.2\(4o\)e2

Cisco IOS 15.2(4P)E1

15.2\(4p\)e1

Cisco IOS 15.2(5)E1

15.2\(5\)e1

Cisco IOS 15.2(5)E2

15.2\(5\)e2

Cisco IOS 15.2(5)E2C

15.2\(5\)e2c

Cisco IOS 15.2(5)EA

15.2\(5\)ea

Cisco IOS 15.2(5A)E1

15.2\(5a\)e1

Cisco IOS 15.2(5b)E

15.2\(5b\)e

Cisco IOS 15.2(7)E

15.2\(7\)e

Cisco IOS 15.3(1)S

15.3\(1\)s

Cisco IOS 15.3(1)S1

15.3\(1\)s1

Cisco IOS 15.3(1)S2

15.3\(1\)s2

Cisco IOS 15.3(1)SY

15.3\(1\)sy

Cisco IOS 15.3(1)SY1

15.3\(1\)sy1

Cisco IOS 15.3(1)SY2

15.3\(1\)sy2

Cisco IOS 15.3(1)T

15.3\(1\)t

Cisco IOS 15.3(1)T1

15.3\(1\)t1

Cisco IOS 15.3(1)T2

15.3\(1\)t2

Cisco IOS 15.3(1)T3

15.3\(1\)t3

Cisco IOS 15.3(1)T4

15.3\(1\)t4

Cisco IOS 15.3(2)s

15.3\(2\)s

Cisco IOS 15.3(2)S1

15.3\(2\)s1

Cisco IOS 15.3(2)S2

15.3\(2\)s2

Cisco IOS 15.3(2)T

15.3\(2\)t

Cisco IOS 15.3(2)T1

15.3\(2\)t1

Cisco IOS 15.3(2)T2

15.3\(2\)t2

Cisco IOS 15.3(2)T3

15.3\(2\)t3

Cisco IOS 15.3(2)T4

15.3\(2\)t4

Cisco IOS 15.3(3)M

15.3\(3\)m

Cisco IOS 15.3(3)M1

15.3\(3\)m1

Cisco IOS 15.3(3)M2

15.3\(3\)m2

Cisco IOS 15.3(3)M3

15.3\(3\)m3

Cisco IOS 15.3(3)M4

15.3\(3\)m4

Cisco IOS 15.3(3)M5

15.3\(3\)m5

Cisco IOS 15.3(3)M6

15.3\(3\)m6

Cisco IOS 15.3(3)M7

15.3\(3\)m7

Cisco IOS 15.3(3)M8

15.3\(3\)m8

Cisco IOS 15.3(3)M9

15.3\(3\)m9

Cisco IOS 15.3(3)s

15.3\(3\)s

Cisco IOS 15.3(3)S1

15.3\(3\)s1

Cisco IOS 15.3(3)S2

15.3\(3\)s2

Cisco IOS 15.3(3)S3

15.3\(3\)s3

Cisco IOS 15.3(3)S4

15.3\(3\)s4

Cisco IOS 15.3(3)S5

15.3\(3\)s5

Cisco IOS 15.3(3)S6

15.3\(3\)s6

Cisco IOS 15.4(1)CG

15.4\(1\)cg

Cisco IOS 15.4(1)CG1

15.4\(1\)cg1

Cisco IOS 15.4(1)S

15.4\(1\)s

Cisco IOS 15.4(1)S1

15.4\(1\)s1

Cisco IOS 15.4(1)S2

15.4\(1\)s2

Cisco IOS 15.4(1)S3

15.4\(1\)s3

Cisco IOS 15.4(1)SY

15.4\(1\)sy

Cisco IOS 15.4(1)SY1

15.4\(1\)sy1

Cisco IOS 15.4(1)SY2

15.4\(1\)sy2

Cisco IOS 15.4(1)t

15.4\(1\)t

Cisco IOS 15.4(1)T1

15.4\(1\)t1

Cisco IOS 15.4(1)T2

15.4\(1\)t2

Cisco IOS 15.4(1)T3

15.4\(1\)t3

Cisco IOS 15.4(1)T4

15.4\(1\)t4

Cisco IOS 15.4(2)S

15.4\(2\)s

Cisco IOS 15.4(2)S1

15.4\(2\)s1

Cisco IOS 15.4(2)S2

15.4\(2\)s2

Cisco IOS 15.4(2)S3

15.4\(2\)s3

Cisco IOS 15.4(2)S4

15.4\(2\)s4

Cisco IOS 15.4(2)T

15.4\(2\)t

Cisco IOS 15.4(2)T1

15.4\(2\)t1

Cisco IOS 15.4(2)T2

15.4\(2\)t2

Cisco IOS 15.4(2)T3

15.4\(2\)t3

Cisco IOS 15.4(2)T4

15.4\(2\)t4

Cisco IOS 15.4(3)M

15.4\(3\)m

Cisco IOS 15.4(3)M1

15.4\(3\)m1

Cisco IOS 15.4(3)M2

15.4\(3\)m2

Cisco IOS 15.4(3)M3

15.4\(3\)m3

Cisco IOS 15.4(3)M4

15.4\(3\)m4

Cisco IOS 15.4(3)M5

15.4\(3\)m5

Cisco IOS 15.4(3)M6

15.4\(3\)m6

Cisco IOS 15.4(3)M7

15.4\(3\)m7

Cisco IOS 15.4(3)S

15.4\(3\)s

Cisco IOS 15.4(3)S1

15.4\(3\)s1

Cisco IOS 15.4(3)S2

15.4\(3\)s2

Cisco IOS 15.4(3)S3

15.4\(3\)s3

Cisco IOS 15.4(3)S4

15.4\(3\)s4

Cisco IOS 15.4(3)S7

15.4\(3\)s7

Cisco IOS 15.4(3)SN1

15.4\(3\)sn1

Cisco IOS 15.5(1)S

15.5\(1\)s

Cisco IOS 15.5(1)S1

15.5\(1\)s1

Cisco IOS 15.5(1)S2

15.5\(1\)s2

Cisco IOS 15.5(1)S3

15.5\(1\)s3

Cisco IOS 15.5(1)S4

15.5\(1\)s4

Cisco IOS 15.5(1)SY

15.5\(1\)sy

Cisco IOS 15.5(1)T

15.5\(1\)t

Cisco IOS 15.5(1)T1

15.5\(1\)t1

Cisco IOS 15.5(1)T2

15.5\(1\)t2

Cisco IOS 15.5(1)T3

15.5\(1\)t3

Cisco IOS 15.5(1)T4

15.5\(1\)t4

Cisco IOS 15.5(2)s

15.5\(2\)s

Cisco IOS 15.5(2)S1

15.5\(2\)s1

Cisco IOS 15.5(2)S2

15.5\(2\)s2

Cisco IOS 15.5(2)S3

15.5\(2\)s3

Cisco IOS 15.5(2)S4

15.5\(2\)s4

Cisco IOS 15.5(2)T

15.5\(2\)t

Cisco IOS 15.5(2)T1

15.5\(2\)t1

Cisco IOS 15.5(2)T2

15.5\(2\)t2

Cisco IOS 15.5(2)T3

15.5\(2\)t3

Cisco IOS 15.5(2)T4

15.5\(2\)t4

Cisco IOS 15.5(3)M

15.5\(3\)m

Cisco IOS 15.5(3)M0A

15.5\(3\)m0a

Cisco IOS 15.5(3)m1

15.5\(3\)m1

Cisco IOS 15.5(3)M2

15.5\(3\)m2

Cisco IOS 15.5(3)M3

15.5\(3\)m3

Cisco IOS 15.5(3)M4

15.5\(3\)m4

Cisco IOS 15.5(3)M5

15.5\(3\)m5

Cisco IOS 15.5(3)M6

15.5\(3\)m6

Cisco IOS 15.5(3)S

15.5\(3\)s

Cisco IOS 15.5(3)S0A

15.5\(3\)s0a

Cisco IOS 15.5(3)s1

15.5\(3\)s1

Cisco IOS 15.5(3)S1A

15.5\(3\)s1a

Cisco IOS 15.5(3)S2

15.5\(3\)s2

Cisco IOS 15.5(3)S3

15.5\(3\)s3

Cisco IOS 15.5(3)SN

15.5\(3\)sn

Cisco IOS 15.6(1)t0a

15.6\(1\)t0a

Cisco IOS 15.6(2)SN

15.6\(2\)sn

Cisco IOS 15.6(2)SP

15.6\(2\)sp

Cisco IOS 15.6(2)SP1

15.6\(2\)sp1

Cisco IOS 15.6(3)M

15.6\(3\)m

Cisco IOS 15.6(3)M1b

15.6\(3\)m1b

Cisco IOS 15.6(3)M2

15.6\(3\)m2

Cisco IOS 15.6(3)M2A

15.6\(3\)m2a

Cisco IOS 15.6(3)M3

15.6\(3\)m3

Cisco IOS XE 3.3.0SG

3.3.0sg

Cisco IOS XE 3.3.1SG

3.3.1sg

Cisco IOS XE 3.3.2SG

3.3.2sg

Cisco IOS XE 3.4.0SG

3.4.0sg

Cisco IOS XE 3.4.1SG

3.4.1sg

Cisco IOS XE 3.4.2SG

3.4.2sg

Cisco IOS XE 3.4.3SG

3.4.3sg

Cisco IOS XE 3.4.4SG

3.4.4sg

Cisco IOS XE 3.4.5SG

3.4.5sg

Cisco IOS XE 3.4.6SG

3.4.6sg

Cisco IOS XE 3.4.7SG

3.4.7sg

Cisco IOS XE 3.4.8SG

3.4.8sg

Cisco IOS XE 3.5.0E

3.5.0e

Cisco IOS XE 3.5.1E

3.5.1e

Cisco IOS XE 3.5.2E

3.5.2e

Cisco IOS XE 3.6.5AE

3.6.5ae

Cisco IOS XE 3.6.5BE

3.6.5be

Cisco IOS XE 3.6.5E

3.6.5e

Cisco IOS XE 3.6.6E

3.6.6e

Cisco IOS XE 3.6.7E

3.6.7e

Cisco IOS XE 3.7.0BS

3.7.0bs

Cisco IOS XE 3.7.0s

3.7.0s

Cisco IOS XE 3.7.1s

3.7.1s

Cisco IOS XE 3.7.2s

3.7.2s

Cisco IOS XE 3.7.4AS

3.7.4as

Cisco IOS XE 3.7.5E

3.7.5e

Cisco IOS XE 3.8.0s

3.8.0s

Cisco IOS XE 3.8.1S

3.8.1s

Cisco IOS XE 3.8.2E

3.8.2e

Cisco IOS XE 3.8.2S

3.8.2s

Cisco IOS XE 3.9.0AS

3.9.0as

Cisco IOS XE 3.9.0s

3.9.0s

Cisco IOS XE 3.9.1s

3.9.1s

Cisco IOS XE 3.9.2E

3.9.2e

Cisco IOS XE 3.9.2S

3.9.2s

Cisco IOS XE 3.10.0S

3.10.0s

Cisco IOS XE 3.10.1S

3.10.1s

Cisco IOS XE 3.10.2S

3.10.2s

Cisco IOS XE 3.10.3S

3.10.3s

Cisco IOS XE 3.10.5S

3.10.5s

Cisco IOS XE 3.10.6S

3.10.6s

Cisco IOS XE 3.10.7S

3.10.7s

Cisco IOS XE 3.11.0S

3.11.0s

Cisco IOS XE 3.11.1S

3.11.1s

Cisco IOS XE 3.11.2S

3.11.2s

Cisco IOS XE 3.12.0AS

3.12.0as

Cisco IOS XE 3.14.0S

3.14.0s

Cisco IOS XE 3.14.1S

3.14.1s

Cisco IOS XE 3.14.2S

3.14.2s

Cisco IOS XE 3.14.3S

3.14.3s

Cisco IOS XE 3.14.4S

3.14.4s

Cisco IOS XE 3.15.1cS

3.15.1cs

Cisco IOS XE 3.15.4S

3.15.4s

Cisco IOS XE 3.16.0cS

3.16.0cs

Cisco IOS XE 3.16.1AS

3.16.1as

Cisco IOS XE 3.16.1S

3.16.1s

Cisco IOS XE 3.16.2BS

3.16.2bs

Cisco IOS XE 3.17.1AS

3.17.1as

Cisco IOS XE 3.17.2S

3.17.2s

Cisco IOS XE 3.18.0AS

3.18.0as

Cisco IOS XE 3.18.0S

3.18.0s

Cisco IOS XE 16.1.1

16.1.1

Cisco IOS XE 16.3.4

16.3.4

Cisco IOS XE 16.4.2

16.4.2

Cisco IOS XE 16.5.1

16.5.1

Cisco IOS XE 16.5.1B

16.5.1b

Cisco IOS XE16.9.1

16.9.1

Cisco IOS XE 16.9.3

16.9.3

Cisco IOS XE 16.11.1

16.11.1

Cisco IOS XE 16.10.1

16.10.1

Cisco IOS 12.2(6)I1

12.2\(6\)i1

Cisco IOS 15.0(2)EX6

15.0\(2\)ex6

Cisco IOS 15.0(2)EX7

15.0\(2\)ex7

Cisco IOS 15.0(2)SE12

15.0\(2\)se12

Cisco IOS 15.1(1)XB2

15.1\(1\)xb2

Cisco IOS 15.1(1)XB3

15.1\(1\)xb3

Cisco IOS 15.1(2)SY12

15.1\(2\)sy12

Cisco IOS 15.1(2)SY13

15.1\(2\)sy13

Cisco IOS 15.1(2)SY14

15.1\(2\)sy14

Cisco IOS 15.1(3)S7

15.1\(3\)s7

Cisco IOS 15.1(3)SVS

15.1\(3\)svs

Cisco IOS 15.1(4)M0A

15.1\(4\)m0a

Cisco IOS 15.1(4)M0B

15.1\(4\)m0b

Cisco IOS 15.1(4)XB4

15.1\(4\)xb4

Cisco IOS 15.1(4)XB5

15.1\(4\)xb5

Cisco IOS 15.1(4)XB5A

15.1\(4\)xb5a

Cisco IOS 15.1(4)XB6

15.1\(4\)xb6

Cisco IOS 15.1(4)XB7

15.1\(4\)xb7

Cisco IOS 15.1(4)XB8

15.1\(4\)xb8

Cisco IOS 15.1(4)XB8A

15.1\(4\)xb8a

Cisco IOS 15.2(1)SY5

15.2\(1\)sy5

Cisco IOS 15.2(1)SY6

15.2\(1\)sy6

Cisco IOS 15.2(1)SY7

15.2\(1\)sy7

Cisco IOS 15.2(1)SY8

15.2\(1\)sy8

Cisco IOS 15.2(2)E7B

15.2\(2\)e7b

Cisco IOS 15.2(2)E8

15.2\(2\)e8

Cisco IOS 15.2(2)E9

15.2\(2\)e9

Cisco IOS 15.2(2)E9A

15.2\(2\)e9a

Cisco IOS 15.2(2)E10

15.2\(2\)e10

Cisco IOS 15.2(2)SC1

15.2\(2\)sc1

Cisco IOS 15.2(2)SC3

15.2\(2\)sc3

Cisco IOS 15.2(2)SC4

15.2\(2\)sc4

Cisco IOS 15.2(2B)E

15.2\(2b\)e

Cisco IOS 15.2(3M)E7

15.2\(3m\)e7

Cisco IOS 15.2(4)E5

15.2\(4\)e5

Cisco IOS 15.2(4)E5A

15.2\(4\)e5a

Cisco IOS 15.2(4)E6

15.2\(4\)e6

Cisco IOS 15.2(4)E7

15.2\(4\)e7

Cisco IOS 15.2(4)E8

15.2\(4\)e8

Cisco IOS 15.2(4)EA6

15.2\(4\)ea6

Cisco IOS 15.2(4)EA7

15.2\(4\)ea7

Cisco IOS 15.2(4)EA8

15.2\(4\)ea8

Cisco IOS 15.2(4)M6B

15.2\(4\)m6b

Cisco IOS 15.2(4)S8

15.2\(4\)s8

Cisco IOS 15.2(4M)E2

15.2\(4m\)e2

Cisco IOS 15.2(4O)E3

15.2\(4o\)e3

Cisco IOS 15.2(4Q)E1

15.2\(4q\)e1

Cisco IOS 15.2(4S)E1

15.2\(4s\)e1

Cisco IOS 15.2(6)E

15.2\(6\)e

Cisco IOS 15.2(6)E0A

15.2\(6\)e0a

Cisco IOS 15.2(6)E0C

15.2\(6\)e0c

Cisco IOS 15.2(6)E1

15.2\(6\)e1

Cisco IOS 15.2(6)E1A

15.2\(6\)e1a

Cisco IOS 15.2(6)E1S

15.2\(6\)e1s

Cisco IOS 15.2(6)E2

15.2\(6\)e2

Cisco IOS 15.2(6)E2A

15.2\(6\)e2a

Cisco IOS 15.2(6)EB

15.2\(6\)eb

Cisco IOS 15.2(7)E0A

15.2\(7\)e0a

Cisco IOS 15.3(0)SY

15.3\(0\)sy

Cisco IOS 15.3(3)JAA1

15.3\(3\)jaa1

Cisco IOS 15.3(3)JPI

15.3\(3\)jpi

Cisco IOS 15.3(3)JPJ

15.3\(3\)jpj

Cisco IOS 15.3(3)M10

15.3\(3\)m10

Cisco IOS 15.3(3)S2A

15.3\(3\)s2a

Cisco IOS 15.3(3)S6A

15.3\(3\)s6a

Cisco IOS 15.3(3)XB12

15.3\(3\)xb12

Cisco IOS 15.4(1)SY3

15.4\(1\)sy3

Cisco IOS 15.4(1)SY4

15.4\(1\)sy4

Cisco IOS 15.4(2)SN

15.4\(2\)sn

Cisco IOS 15.4(2)SN1

15.4\(2\)sn1

Cisco IOS 15.4(3)S0D

15.4\(3\)s0d

Cisco IOS 15.4(3)S0E

15.4\(3\)s0e

Cisco IOS 15.4(3)S0F

15.4\(3\)s0f

Cisco IOS 15.4(3)S9

15.4\(3\)s9

Cisco IOS 15.4(3)S10

15.4\(3\)s10

Cisco IOS 15.4(3)SN1A

15.4\(3\)sn1a

Cisco IOS 15.5(1)SN

15.5\(1\)sn

Cisco IOS 15.5(1)SN1

15.5\(1\)sn1

Cisco IOS 15.5(1)SY2

15.5\(1\)sy2

Cisco IOS 15.5(1)SY3

15.5\(1\)sy3

Cisco IOS 15.5(2)SN

15.5\(2\)sn

Cisco IOS 15.5(3)M9

15.5\(3\)m9

Cisco IOS 15.5(3)S6

15.5\(3\)s6

Cisco IOS 15.5(3)S6A

15.5\(3\)s6a

Cisco IOS 15.5(3)S6B

15.5\(3\)s6b

Cisco IOS 15.5(3)S7

15.5\(3\)s7

Cisco IOS 15.5(3)S8

15.5\(3\)s8

Cisco IOS 15.5(3)S9

15.5\(3\)s9

Cisco IOS 15.5(3)SN0A

15.5\(3\)sn0a

Cisco IOS 15.6(1)SN

15.6\(1\)sn

Cisco IOS 15.6(1)SN1

15.6\(1\)sn1

Cisco IOS 15.6(1)SN2

15.6\(1\)sn2

Cisco IOS 15.6(1)SN3

15.6\(1\)sn3

Cisco IOS 15.6(2)SP4

15.6\(2\)sp4

Cisco IOS 15.6(2)SP5

15.6\(2\)sp5

Cisco IOS 15.6(2)SP6

15.6\(2\)sp6

Cisco IOS 15.6(2)T0A

15.6\(2\)t0a

Cisco IOS 15.6(3)M4

15.6\(3\)m4

Cisco IOS 15.6(3)M6

15.6\(3\)m6

Cisco IOS 15.6(3)M6A

15.6\(3\)m6a

Cisco IOS 15.6(3)SN

15.6\(3\)sn

Cisco IOS 15.6(4)SN

15.6\(4\)sn

Cisco IOS 15.6(5)SN

15.6\(5\)sn

Cisco IOS 15.6(6)SN

15.6\(6\)sn

Cisco IOS 15.6(7)SN

15.6\(7\)sn

Cisco IOS 15.6(7)SN1

15.6\(7\)sn1

Cisco IOS 15.6(7)SN2

15.6\(7\)sn2

Cisco IOS 15.7(3)M4

15.7\(3\)m4

Cisco IOS 15.7(3)M4A

15.7\(3\)m4a

Cisco IOS 15.7(3)M4B

15.7\(3\)m4b

Cisco IOS 15.8(3)M1

15.8\(3\)m1

Cisco IOS 15.8(3)M1A

15.8\(3\)m1a

Cisco IOS 15.8(3)M2

15.8\(3\)m2

Cisco IOS 15.8(3)M2A

15.8\(3\)m2a

Cisco IOS XE 3.6.0AE

3.6.0ae

Cisco IOS XE 3.6.0BE

3.6.0be

Cisco IOS XE 3.6.7AE

3.6.7ae

Cisco IOS XE 3.6.7BE

3.6.7be

Cisco IOS XE 3.6.8E

3.6.8e

Cisco IOS XE 3.6.9AE

3.6.9ae

Cisco IOS XE 3.6.9E

3.6.9e

Cisco IOS XE 3.6.10E

3.6.10e

Cisco IOS XE 3.7.2E

3.7.2e

Cisco IOS XE 3.7.8S

3.7.8s

Cisco IOS XE 3.8.5AE

3.8.5ae

Cisco IOS XE 3.8.5E

3.8.5e

Cisco IOS XE 3.8.7E

3.8.7e

Cisco IOS XE 3.8.8E

3.8.8e

Cisco IOS XE 3.9.2BE

3.9.2be

Cisco IOS XE 3.10.0CE

3.10.0ce

Cisco IOS XE 3.10.0E

3.10.0e

Cisco IOS XE 3.10.1AE

3.10.1ae

Cisco IOS XE 3.10.1E

3.10.1e

Cisco IOS XE 3.10.1SE

3.10.1se

Cisco IOS XE 3.10.2AS

3.10.2as

Cisco IOS XE 3.10.2E

3.10.2e

Cisco IOS XE 3.10.10S

3.10.10s

Cisco IOS XE 3.11.0E

3.11.0e

Cisco IOS XE 3.13.3S

3.13.3s

Cisco IOS XE 3.13.6BS

3.13.6bs

Cisco IOS XE 3.13.10S

3.13.10s

Cisco IOS XE 3.16.0AS

3.16.0as

Cisco IOS XE 3.16.0BS

3.16.0bs

Cisco IOS XE 3.16.4CS

3.16.4cs

Cisco IOS XE 3.16.4ES

3.16.4es

Cisco IOS XE 3.16.4GS

3.16.4gs

Cisco IOS XE 3.16.5AS

3.16.5as

Cisco IOS XE 3.16.5BS

3.16.5bs

Cisco IOS XE 3.16.7AS

3.16.7as

Cisco IOS XE 3.16.7BS

3.16.7bs

Cisco IOS XE 3.16.8S

3.16.8s

Cisco IOS XE 3.16.9S

3.16.9s

Cisco IOS XE 3.18.1GSP

3.18.1gsp

Cisco IOS XE 3.18.1HSP

3.18.1hsp

Cisco IOS XE 3.18.1ISP

3.18.1isp

Cisco IOS XE 3.18.3ASP

3.18.3asp

Cisco IOS XE 3.18.3BSP

3.18.3bsp

Cisco IOS XE 3.18.4S

3.18.4s

Cisco IOS XE 3.18.4SP

3.18.4sp

Cisco IOS XE 3.18.5SP

3.18.5sp

Cisco IOS XE 3.18.6SP

3.18.6sp

Cisco IOS XE 16.3.5

16.3.5

Cisco IOS XE 16.3.7

16.3.7

Cisco IOS XE 16.3.8

16.3.8

Cisco IOS XE 16.4.3

16.4.3

Cisco IOS XE 16.5.2

16.5.2

Cisco IOS XE 16.5.3

16.5.3

Cisco IOS XE 16.6.4

16.6.4

Cisco IOS XE 16.6.4A

16.6.4a

Cisco IOS XE 16.6.4S

16.6.4s

Cisco IOS XE 16.6.5A

16.6.5a

Cisco IOS XE 16.6.5B

16.6.5b

Cisco IOS XE 16.6.6

16.6.6

Cisco IOS XE 16.7.1A

16.7.1a

Cisco IOS XE 16.7.1B

16.7.1b

Cisco IOS XE 16.7.3

16.7.3

Cisco IOS XE 16.7.4

16.7.4

Cisco IOS XE 16.8.1A

16.8.1a

Cisco IOS XE 16.8.1B

16.8.1b

Cisco IOS XE 16.8.1C

16.8.1c

Cisco IOS XE 16.8.1D

16.8.1d

Cisco IOS XE 16.8.1E

16.8.1e

Cisco IOS XE 16.8.1S

16.8.1s

Cisco IOS XE 16.8.2

16.8.2

Cisco IOS XE 16.8.3

16.8.3

Cisco IOS XE 16.9.1A

16.9.1a

Cisco IOS XE 16.9.1B

16.9.1b

Cisco IOS XE 16.9.1C

16.9.1c

Cisco IOS XE 16.9.1D

16.9.1d

Cisco IOS XE 16.9.1S

16.9.1s

Cisco IOS XE 16.9.2

16.9.2

Cisco IOS XE 16.9.2A

16.9.2a

Cisco IOS XE 16.9.2S

16.9.2s

Cisco IOS XE 16.9.3A

16.9.3a

Cisco IOS XE 16.9.3H

16.9.3h

Cisco IOS XE 16.9.3S

16.9.3s

Cisco IOS XE 16.10.1A

16.10.1a

Cisco IOS XE 16.10.1B

16.10.1b

Cisco IOS XE 16.10.1C

16.10.1c

Cisco IOS XE 16.10.1D

16.10.1d

Cisco IOS XE 16.10.1E

16.10.1e

Cisco IOS XE 16.10.1F

16.10.1f

Cisco IOS XE 16.10.1S

16.10.1s

Cisco IOS XE 16.12.1Y

16.12.1y

Cisco IOS 15.4(3)M7A

15.4\(3\)m7a

Cisco IOS 15.4(3)M8

15.4\(3\)m8

Cisco IOS 15.5(3)M4B

15.5\(3\)m4b

Cisco IOS 15.5(3)M4C

15.5\(3\)m4c

Cisco IOS 15.5(3)M6A

15.5\(3\)m6a

Cisco IOS 15.6(3)M1A

15.6\(3\)m1a

Cisco IOS 15.6(3)M3A

15.6\(3\)m3a

Cisco IOS 15.7(3)M0A

15.7\(3\)m0a

Cisco IOS 15.7(3)M1

15.7\(3\)m1

Cisco IOS 15.7(3)M2

15.7\(3\)m2

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