CVE-2001-0929

Severity

75%

Complexity

99%

Confidentiality

106%

Cisco IOS Firewall Feature set, aka Context Based Access Control (CBAC) or Cisco Secure Integrated Software, for IOS 11.2P through 12.2T does not properly check the IP protocol type, which could allow remote attackers to bypass access control lists.

Cisco IOS Firewall Feature set, aka Context Based Access Control (CBAC) or Cisco Secure Integrated Software, for IOS 11.2P through 12.2T does not properly check the IP protocol type, which could allow remote attackers to bypass access control lists.

CVSS 2.0 Base Score 7.5. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (AV:N/AC:L/Au:N/C:P/I:P/A:P).

Overview

Type

Cisco IOS

First reported 23 years ago

2001-11-28 05:00:00

Last updated 7 years ago

2017-10-10 01:29:00

Affected Software

Cisco IOS 11.2P

11.2p

Cisco IOS 11.3T

11.3t

Cisco IOS 12.0

12.0

Cisco IOS 12.0T

12.0t

Cisco IOS 12.1

12.1

Cisco IOS 12.1E

12.1e

Cisco IOS 12.1T

12.1t

Cisco IOS 12.2

12.2

Cisco IOS 12.2T

12.2t

References

20011128 A Vulnerability in IOS Firewall Feature Set

Patch, Vendor Advisory

VU#362483

US Government Resource

808

3588

ios-cbac-bypass-acl(7614)

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