CVE-2001-0929 — Improper Authentication in Cisco IOS

CWE-287 — Improper Authentication4 documents3 sources
Severity
7.5HIGHNVD
EPSS
0.7%
top 28.36%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Cisco IOS
Timeline
PublishedNov 28
Latest updateApr 30

Description

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 vector

AV:N/AC:L/C:P/I:P/A:PExploitability: 10.0 | Impact: 6.4

Affected Packages1 packages

▶NVDcisco/ios9 versions+8

Patches

Patch: www.cisco.com ↗Patch: www.cisco.com ↗

🔴Vulnerability Details

1
GHSA
GHSA-c9cp-qwv7-4m5r: Cisco IOS Firewall Feature set, aka Context Based Access Control (CBAC) or Cisco Secure Integrated Software, for IOS 11↗2022-04-30
▶

📋Vendor Advisories

2
Cisco
A Vulnerability in IOS Firewall Feature Set↗2001-11-29
▶
Cisco
A Vulnerability in IOS Firewall Feature Set↗
▶
CVE-2001-0929 — Improper Authentication in Cisco IOS | cvebase