Vulnerability in Cisco Ios

CVE-1999-1466

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.

EPSS: 0.023 (81.7th percentile) — read the EPSS interpretation.

Affected products

  • Cisco Ios — versions 8.2, 8.3, 9.0
  • N/a — versions n/a

References

  • cve@mitre.org (US Government Resource, Patch, Third Party Advisory, x_refsource_CERT, third-party-advisory)
  • cve@mitre.org (Patch, vdb-entry, x_refsource_BID, Vendor Advisory)