Vulnerability Database

311,448

Total vulnerabilities in the database

CVE-1999-0775

Cisco Gigabit Switch routers running IOS allow remote attackers to forward unauthorized packets due to improper handling of the "established" keyword in an access list.

  • Published: Jun 10, 1999
  • Updated: Nov 9, 2025
  • CVE: CVE-1999-0775
  • Severity: High
  • Exploit:

CVSS v2:

  • Severity: High
  • Score: 10
  • AV:N/AC:L/Au:N/C:C/I:C/A:C

No CWE or OWASP classifications available.

Software From Fixed in
cisco / ios 11.2(15)g 11.2(15)g.x
cisco / ios 11.2(14)gs2 11.2(14)gs2.x