CVE-2012-3950 in IOS

Summary

The Intrusion Prevention System (IPS) feature in Cisco IOS 12.3 through 12.4 and 15.0 through 15.2, in certain configurations of enabled categories and missing signatures, allows remote attackers to cause a denial of service (device reload) via DNS packets, aka Bug ID CSCtw55976.

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• Reservation: 07/10/2012
• Disclosure: 09/26/2012
• Moderation: VulDB entry created
• Entries: 1
• CPE: ready
• CWE: CWE-399 (Confirmed)
• CVSS: 7.5
• EPSS: 0.00662
• Activities: Very Low

Sources

• MITRE: https://www.cve.org/CVERecord?id=CVE-2012-3950
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2012-3950
• CVE Details: https://www.cvedetails.com/cve/CVE-2012-3950/