VULNERABILITY INTELLIGENCE

CVE-2001-0929

CVSS score7.5 HIGH
EPSS probability2.09%
CISA KEVNot currently listed
Published2001-11-28
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:P/I:P/A:P

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.

Primary references