Unrated severityNVD Advisory· Published Dec 10, 1992· Updated Apr 16, 2026
CVE-1999-1466
CVE-1999-1466
Description
Vulnerability in Cisco routers versions 8.2 through 9.1 allows remote attackers to bypass access control lists when extended IP access lists are used on certain interfaces, the IP route cache is enabled, and the access list uses the "established" keyword.
Affected products
4cpe:2.3:o:cisco:ios:8.2:*:*:*:*:*:*:*+ 3 more
- cpe:2.3:o:cisco:ios:8.2:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:8.3:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:9.0:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:9.1:*:*:*:*:*:*:*
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
2- www.cert.org/advisories/CA-1992-20.htmlnvdPatchThird Party AdvisoryUS Government Resource
- www.securityfocus.com/bid/53nvdPatchVendor Advisory
News mentions
0No linked articles in our index yet.