PT-2001-2082 · Cisco · Cisco Ios

Published 2001-11-28 · Updated 2017-10-10 · CVE-2001-0929

Positive Technologies (AI Summary)

CVSS v2.0

7.5

High

Base vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions Cisco IOS Firewall Feature set versions 11.2P through 12.2T

Description The issue is related to improper checking of the IP protocol type, which could allow remote attackers to bypass access control lists.

Recommendations For versions 11.2P through 12.2T, update to a version that properly checks the IP protocol type to prevent access control list bypass.

Fix

Related Identifiers

CVE-2001-0929

Affected Products

Cisco Ios

References · 6

• http://cisco.com/warp/public/707/IOS-cbac-dynacl-pub.shtml · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2001-0929 · Security Note
• https://exchange.xforce.ibmcloud.com/vulnerabilities/7614 · Note
• http://osvdb.org/808 · Note
• http://kb.cert.org/vuls/id/362483 · Note
• http://securityfocus.com/bid/3588 · Note