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Unrated severityNVD Advisory· Published May 3, 2012· Updated Jun 16, 2026

CVE-2012-1324

CVE-2012-1324

Description

Race condition in the Zone-Based Firewall in Cisco IOS 15.1 and 15.2, when IPS policies are configured, allows remote attackers to cause a denial of service (device crash) by sending IPv6 packets, aka Bug ID CSCtk53534.

Affected products

3
  • Cisco Systems, Inc./Cisco iOS3 versions
    cpe:2.3:o:cisco:ios:15.1:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:o:cisco:ios:15.1:*:*:*:*:*:*:*
    • cpe:2.3:o:cisco:ios:15.2:*:*:*:*:*:*:*
    • (no CPE)range: 15.1, 15.2

Patches

Vulnerability mechanics

References

2

News mentions

0

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