Unrated severityNVD Advisory· Published Jun 10, 1999· Updated Apr 16, 2026

CVE-1999-0775

Description

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.

Affected products

Cisco Systems, Inc./Cisco iOS2 versions
cpe:2.3:o:cisco:ios:11.2\(14\)gs2:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:cisco:ios:11.2\(14\)gs2:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:11.2\(15\)g:*:*:*:*:*:*:*
Cisco Systems, Inc./Gigabit Switch routersllm-create

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

exchange.xforce.ibmcloud.com/vulnerabilities/CVE-1999-0775nvd

News mentions

No linked articles in our index yet.

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