VIR Vulnerability Intelligence Relay

CVE-2011-4486

high
Published 2012-03-01 · Modified 2026-04-29
💬 Discuss on Community ✚ Propose mitigation
CVSS v3
—
CVSS v4 NEW
—
not yet in upstream
VIR risk
7.8

Description

Cisco Unified Communications Manager (CUCM) with software 6.x and 7.x before 7.1(5b)su5, 8.0 before 8.0(3a)su3, and 8.5 and 8.6 before 8.6(2a)su1 and Cisco Business Edition 3000 with software before 8.6.3 and 5000 and 6000 with software before 8.6(2a)su1 allow remote attackers to cause a denial of service (device reload) via a crafted SCCP registration, aka Bug ID CSCtu73538.

Predictions

Exploit likelihood
20%
Patch ETA
—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.

✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

Application impact
VendorProductVersionsFixed
cisco ciscounified_communications_manager7.1\(2a\)su1
cisco ciscounified_communications_manager7.1\(2b\)
cisco ciscounified_communications_manager7.1\(2b\)su1
cisco ciscounified_communications_manager7.1\(3\)
cisco ciscounified_communications_manager7.1\(3a\)
cisco ciscounified_communications_manager7.1\(3a\)su1
cisco ciscounified_communications_manager7.1\(3a\)su1a
cisco ciscounified_communications_manager7.1\(3b\)
cisco ciscounified_communications_manager7.1\(3b\)su1
cisco ciscounified_communications_manager7.1\(3b\)su2
cisco ciscounified_communications_manager7.1\(5\)
cisco ciscounified_communications_manager7.1\(5\)su1
cisco ciscounified_communications_manager7.1\(5\)su1a
cisco ciscounified_communications_manager7.1\(5a\)
cisco ciscounified_communications_manager7.1\(5b\)
cisco ciscounified_communications_manager7.1\(5b\)su1
cisco ciscounified_communications_manager7.1\(5b\)su1a
cisco ciscounified_communications_manager7.1\(5b\)su2
cisco ciscounified_communications_manager7.1\(5b\)su3
cisco ciscounified_communications_manager7.1\(5b\)su4
cisco ciscounified_communications_manager8.0
cisco ciscounified_communications_manager8.0\(1\)
cisco ciscounified_communications_manager8.0\(2\)
cisco ciscounified_communications_manager8.0\(2a\)
cisco ciscounified_communications_manager8.0\(2b\)
cisco ciscounified_communications_manager8.0\(2c\)
cisco ciscounified_communications_manager8.0\(2c\)su1
cisco ciscounified_communications_manager8.0\(3\)
cisco ciscounified_communications_manager8.0\(3a\)
cisco ciscounified_communications_manager8.0\(3a\)su1
cisco ciscounified_communications_manager8.0\(3a\)su2
cisco ciscounified_communications_manager8.5
cisco ciscounified_communications_manager8.5\(1\)
cisco ciscounified_communications_manager8.5\(1\)su1
cisco ciscounified_communications_manager8.5\(1\)su2
cisco ciscounified_communications_manager8.5\(1\)su3
cisco ciscounified_communications_manager8.6
cisco ciscounified_communications_manager8.6\(1\)
cisco ciscounified_communications_manager8.6\(1a\)
cisco ciscounified_communications_manager8.6\(2\)
cisco ciscounified_communications_manager8.6\(2a\)
cisco ciscobusiness_edition_3000_software8.6\(1\)
cisco ciscobusiness_edition_3000_software8.6\(1a\)
cisco ciscobusiness_edition_3000_software8.6\(2a\)
cisco ciscobusiness_edition_3000_software8.6.2
cisco ciscobusiness_edition_5000_software8.5
cisco ciscobusiness_edition_5000_software8.5\(1\)
cisco ciscobusiness_edition_5000_software8.6
cisco ciscobusiness_edition_5000_software8.6\(1\)
cisco ciscobusiness_edition_5000_software8.6\(1a\)
cisco ciscobusiness_edition_5000_software8.6\(2\)
cisco ciscobusiness_edition_5000_software8.6\(2a\)
cisco ciscobusiness_edition_6000_software8.5\(1\)
cisco ciscobusiness_edition_6000_software8.5\(1\)su1
cisco ciscobusiness_edition_6000_software8.5\(1\)su2
cisco ciscobusiness_edition_6000_software8.5\(1\)su3
cisco ciscobusiness_edition_6000_software8.5\(1-2011o\)
cisco ciscobusiness_edition_6000_software8.6\(1\)
cisco ciscobusiness_edition_6000_software8.6\(1a\)
cisco ciscobusiness_edition_6000_software8.6\(2\)
cisco ciscobusiness_edition_6000_software8.6\(2a\)
cisco ciscounified_communications_manager6.0
cisco ciscounified_communications_manager6.0\(1\)
cisco ciscounified_communications_manager6.0\(1a\)
cisco ciscounified_communications_manager6.0\(1b\)
cisco ciscounified_communications_manager6.1\(1\)
cisco ciscounified_communications_manager6.1\(1a\)
cisco ciscounified_communications_manager6.1\(1b\)
cisco ciscounified_communications_manager6.1\(2\)
cisco ciscounified_communications_manager6.1\(2\)su1
cisco ciscounified_communications_manager6.1\(2\)su1a
cisco ciscounified_communications_manager6.1\(3\)
cisco ciscounified_communications_manager6.1\(3a\)
cisco ciscounified_communications_manager6.1\(3b\)
cisco ciscounified_communications_manager6.1\(3b\)su1
cisco ciscounified_communications_manager6.1\(4\)
cisco ciscounified_communications_manager6.1\(4\)su1
cisco ciscounified_communications_manager6.1\(4a\)
cisco ciscounified_communications_manager6.1\(4a\)su2
cisco ciscounified_communications_manager6.1\(5\)
cisco ciscounified_communications_manager6.1\(5\)su1
cisco ciscounified_communications_manager6.1\(5\)su2
cisco ciscounified_communications_manager6.1\(5\)su3
cisco ciscounified_communications_manager7.0\(1\)su1
cisco ciscounified_communications_manager7.0\(1\)su1a
cisco ciscounified_communications_manager7.0\(2\)
cisco ciscounified_communications_manager7.0\(2a\)
cisco ciscounified_communications_manager7.0\(2a\)su1
cisco ciscounified_communications_manager7.0\(2a\)su2
cisco ciscounified_communications_manager7.1\(2a\)

References

CWEs

CWE-399

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.