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

CVE-2012-0376

Description

The voice-sipstack component in Cisco Unified Communications Manager (CUCM) 8.5 allows remote attackers to cause a denial of service (core dump) via vectors involving SIP messages that arrive after an upgrade, aka Bug ID CSCtj87367.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Cisco Systems, Inc./Unified Communications Manager2 versions
cpe:2.3:a:cisco:unified_communications_manager:8.5:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:cisco:unified_communications_manager:8.5:*:*:*:*:*:*:*
- (no CPE)range: =8.5

Patches

Vulnerability mechanics

References

www.cisco.com/en/US/docs/voice_ip_comm/cucmbe/rel_notes/8_5_1/cucmbe-rel_notes-851.htmlnvd

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