CVE-1999-1306

Published: Dec 10, 1992Modified: Apr 16, 2026

7.5

Vector

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

Exploitability: 10.0 / Impact: 6.4

Source: NVD

Description

Cisco IOS 9.1 and earlier does not properly handle extended IP access lists when the IP route cache is enabled and the "established" keyword is set, which could allow attackers to bypass filters.

Affected (1)

Products: Cisco: Ios

Cisco

1 product

Ios

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Cisco Ios	Up to 9.1

References (2)

http://www.cert.org/advisories/CA-1992-20.html

Source: cve@mitre.org

PatchThird Party AdvisoryUS Government Resource

http://www.cert.org/advisories/CA-1992-20.html

Source: af854a3a-2127-422b-91ae-364da2661108

PatchThird Party AdvisoryUS Government Resource

Timeline

No history available yet.