CVE-2022-25946 - Improper Validation of Integrity Check Value

Severity

65%

Complexity

12%

Confidentiality

86%

On all versions of 16.1.x, 15.1.x, 14.1.x, 13.1.x, 12.1.x, and 11.6.x of F5 BIG-IP Advanced WAF, ASM, and ASM, and F5 BIG-IP Guided Configuration (GC) all versions prior to 9.0, when running in Appliance mode, an authenticated attacker with Administrator role privilege may be able to bypass Appliance mode restrictions due to a missing integrity check in F5 BIG-IP Guided Configuration. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated

CVSS 3.1 Base Score 6.5. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N).

CVSS 2.0 Base Score 4.9. CVSS Attack Vector: network. CVSS Attack Complexity: medium. CVSS Vector: (AV:N/AC:M/Au:S/C:P/I:P/A:N).

Demo Examples

Improper Validation of Integrity Check Value

CWE-354

The following example demonstrates the weakness.


               
}

                     
if (inet_ntoa(cli.sin_addr)==...) n = recvfrom(sd, msg, MAX_MSG, 0, (struct sockaddr *) & cli, &clilen);

               
}
socket.send(sendPacket);

Overview

Type

F5

First reported 2 years ago

2022-05-05 17:15:00

Last updated 2 years ago

2022-05-16 12:49:00

Affected Software

F5 Big-IP Access Policy Manager (APM) 13.1.0

13.1.0

F5 Big-IP Application Security Manager (ASM) 13.1.0

13.1.0

F5 BIG-IP Access Policy Manager (APM) 14.1.0

14.1.0

F5 BIG-IP Application Security Manager 14.1.0

14.1.0

F5 BIG-IP Application Security Manager (ASM) 15.1.0

15.1.0

F5 BIG-IP Access Policy Manager (APM) 15.1.0

15.1.0

F5 Big-IP Access Policy Manager (APM) 13.1.1

13.1.1

F5 BIG-IP Access Policy Manager (APM) 13.1.3

13.1.3

F5 Big-IP Access Policy Manager (APM) 14.1.2

14.1.2

F5 Big-IP Application Security Manager (ASM) 13.1.1

13.1.1

F5 Big-IP Application Security Manager (ASM) 13.1.3

13.1.3

F5 Big-IP Application Security Manager (ASM) 14.1.2

14.1.2

References

https://support.f5.com/csp/article/K52322100

https://support.f5.com/csp/article/K52322100

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