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TI-2009-02727 Aliases CVE-2009-2864GHSA-mf92-5j9q-wjfr

Cisco Unified Communications Manager (aka CUCM, formerly CallManager) 5.x before 5.1(3g)…

Priority LOW 39Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · None · Complete
Fix status
No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA.

Summary

Cisco Unified Communications Manager (aka CUCM, formerly CallManager) 5.x before 5.1(3g), 6.x before 6.1(4), 7.0.x before 7.0(2a)su1, and 7.1.x before 7.1(2) allows remote attackers to cause a denial of service (service restart) via malformed SIP messages, aka Bug ID CSCsz95423.

Why it matters now

EPSS 0.02945 87th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 46

CPEVersionsRoleVendor
cpe:2.3:a:cisco:unified_callmanager:5.0\(1\):*:*:*:*:*:*:*5.0(1)VulnerableCisco
cpe:2.3:a:cisco:unified_callmanager:5.0\(2\):*:*:*:*:*:*:*5.0(2)VulnerableCisco
cpe:2.3:a:cisco:unified_callmanager:5.0\(2a\):*:*:*:*:*:*:*5.0(2a)VulnerableCisco
cpe:2.3:a:cisco:unified_callmanager:5.0\(3\):*:*:*:*:*:*:*5.0(3)VulnerableCisco
cpe:2.3:a:cisco:unified_callmanager:5.0\(3a\):*:*:*:*:*:*:*5.0(3a)VulnerableCisco
cpe:2.3:a:cisco:unified_callmanager:5.0\(4\):*:*:*:*:*:*:*5.0(4)VulnerableCisco
cpe:2.3:a:cisco:unified_callmanager:5.0\(4a\):*:*:*:*:*:*:*5.0(4a)VulnerableCisco
cpe:2.3:a:cisco:unified_callmanager:5.0\(4c\):*:*:*:*:*:*:*5.0(4c)VulnerableCisco
cpe:2.3:a:cisco:unified_callmanager:5.1:*:*:*:*:*:*:*5.1VulnerableCisco
cpe:2.3:a:cisco:unified_callmanager:5.1\(1\):*:*:*:*:*:*:*5.1(1)VulnerableCisco
  • cpe:2.3:a:cisco:unified_callmanager:5.0\(1\):*:*:*:*:*:*:* Versions 5.0(1) Vulnerable ·Cisco
  • cpe:2.3:a:cisco:unified_callmanager:5.0\(2\):*:*:*:*:*:*:* Versions 5.0(2) Vulnerable ·Cisco
  • cpe:2.3:a:cisco:unified_callmanager:5.0\(2a\):*:*:*:*:*:*:* Versions 5.0(2a) Vulnerable ·Cisco
  • cpe:2.3:a:cisco:unified_callmanager:5.0\(3\):*:*:*:*:*:*:* Versions 5.0(3) Vulnerable ·Cisco
  • cpe:2.3:a:cisco:unified_callmanager:5.0\(3a\):*:*:*:*:*:*:* Versions 5.0(3a) Vulnerable ·Cisco
  • cpe:2.3:a:cisco:unified_callmanager:5.0\(4\):*:*:*:*:*:*:* Versions 5.0(4) Vulnerable ·Cisco
  • cpe:2.3:a:cisco:unified_callmanager:5.0\(4a\):*:*:*:*:*:*:* Versions 5.0(4a) Vulnerable ·Cisco
  • cpe:2.3:a:cisco:unified_callmanager:5.0\(4c\):*:*:*:*:*:*:* Versions 5.0(4c) Vulnerable ·Cisco
  • cpe:2.3:a:cisco:unified_callmanager:5.1:*:*:*:*:*:*:* Versions 5.1 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:unified_callmanager:5.1\(1\):*:*:*:*:*:*:* Versions 5.1(1) Vulnerable ·Cisco
Show 36 more CPE
CPEVersionsRoleVendor
cpe:2.3:a:cisco:unified_callmanager:5.1\(1a\):*:*:*:*:*:*:*5.1(1a)VulnerableCisco
cpe:2.3:a:cisco:unified_callmanager:5.1\(1c\):*:*:*:*:*:*:*5.1(1c)VulnerableCisco
cpe:2.3:a:cisco:unified_callmanager:5.1\(2\):*:*:*:*:*:*:*5.1(2)VulnerableCisco
cpe:2.3:a:cisco:unified_callmanager:5.1\(2a\):*:*:*:*:*:*:*5.1(2a)VulnerableCisco
cpe:2.3:a:cisco:unified_callmanager:5.1\(2b\):*:*:*:*:*:*:*5.1(2b)VulnerableCisco
cpe:2.3:a:cisco:unified_callmanager:5.1\(3\):*:*:*:*:*:*:*5.1(3)VulnerableCisco
cpe:2.3:a:cisco:unified_callmanager:5.1\(3a\):*:*:*:*:*:*:*5.1(3a)VulnerableCisco
cpe:2.3:a:cisco:unified_callmanager:5.1\(3b\):*:*:*:*:*:*:*5.1(3b)VulnerableCisco
cpe:2.3:a:cisco:unified_callmanager:5.1\(3c\):*:*:*:*:*:*:*5.1(3c)VulnerableCisco
cpe:2.3:a:cisco:unified_callmanager:6.0\(1\):*:*:*:*:*:*:*6.0(1)VulnerableCisco
cpe:2.3:a:cisco:unified_callmanager:6.0\(1a\):*:*:*:*:*:*:*6.0(1a)VulnerableCisco
cpe:2.3:a:cisco:unified_callmanager:6.0\(1b\):*:*:*:*:*:*:*6.0(1b)VulnerableCisco
cpe:2.3:a:cisco:unified_callmanager:6.1:*:*:*:*:*:*:*6.1VulnerableCisco
cpe:2.3:a:cisco:unified_callmanager:6.1\(1\):*:*:*:*:*:*:*6.1(1)VulnerableCisco
cpe:2.3:a:cisco:unified_callmanager:6.1\(1a\):*:*:*:*:*:*:*6.1(1a)VulnerableCisco
cpe:2.3:a:cisco:unified_callmanager:6.1\(1b\):*:*:*:*:*:*:*6.1(1b)VulnerableCisco
cpe:2.3:a:cisco:unified_callmanager:6.1\(2\):*:*:*:*:*:*:*6.1(2)VulnerableCisco
cpe:2.3:a:cisco:unified_communications_manager:5.1\(1b\):*:*:*:*:*:*:*5.1(1b)VulnerableCisco
cpe:2.3:a:cisco:unified_communications_manager:5.1\(1c\):*:*:*:*:*:*:*5.1(1c)VulnerableCisco
cpe:2.3:a:cisco:unified_communications_manager:5.1\(2\):*:*:*:*:*:*:*5.1(2)VulnerableCisco
cpe:2.3:a:cisco:unified_communications_manager:5.1\(2a\):*:*:*:*:*:*:*5.1(2a)VulnerableCisco
cpe:2.3:a:cisco:unified_communications_manager:5.1\(3\):*:*:*:*:*:*:*5.1(3)VulnerableCisco
cpe:2.3:a:cisco:unified_communications_manager:5.1\(3a\):*:*:*:*:*:*:*5.1(3a)VulnerableCisco
cpe:2.3:a:cisco:unified_communications_manager:5.1\(3c\):*:*:*:*:*:*:*5.1(3c)VulnerableCisco
cpe:2.3:a:cisco:unified_communications_manager:5.1\(3d\):*:*:*:*:*:*:*5.1(3d)VulnerableCisco
cpe:2.3:a:cisco:unified_communications_manager:5.1\(3e\):*:*:*:*:*:*:*5.1(3e)VulnerableCisco
cpe:2.3:a:cisco:unified_communications_manager:6.1\(1\):*:*:*:*:*:*:*6.1(1)VulnerableCisco
cpe:2.3:a:cisco:unified_communications_manager:6.1\(1a\):*:*:*:*:*:*:*6.1(1a)VulnerableCisco
cpe:2.3:a:cisco:unified_communications_manager:6.1\(1b\):*:*:*:*:*:*:*6.1(1b)VulnerableCisco
cpe:2.3:a:cisco:unified_communications_manager:6.1\(2\):*:*:*:*:*:*:*6.1(2)VulnerableCisco
cpe:2.3:a:cisco:unified_communications_manager:6.1\(2\)su1:*:*:*:*:*:*:*6.1(2)su1VulnerableCisco
cpe:2.3:a:cisco:unified_communications_manager:6.1\(2\)su1a:*:*:*:*:*:*:*6.1(2)su1aVulnerableCisco
cpe:2.3:a:cisco:unified_communications_manager:6.1\(3\):*:*:*:*:*:*:*6.1(3)VulnerableCisco
cpe:2.3:a:cisco:unified_communications_manager:7.0\(1\):*:*:*:*:*:*:*7.0(1)VulnerableCisco
cpe:2.3:a:cisco:unified_communications_manager:7.0\(2\):*:*:*:*:*:*:*7.0(2)VulnerableCisco
cpe:2.3:a:cisco:unified_communications_manager:7.1:*:*:*:*:*:*:*7.1VulnerableCisco
  • cpe:2.3:a:cisco:unified_callmanager:5.1\(1a\):*:*:*:*:*:*:* Versions 5.1(1a) Vulnerable ·Cisco
  • cpe:2.3:a:cisco:unified_callmanager:5.1\(1c\):*:*:*:*:*:*:* Versions 5.1(1c) Vulnerable ·Cisco
  • cpe:2.3:a:cisco:unified_callmanager:5.1\(2\):*:*:*:*:*:*:* Versions 5.1(2) Vulnerable ·Cisco
  • cpe:2.3:a:cisco:unified_callmanager:5.1\(2a\):*:*:*:*:*:*:* Versions 5.1(2a) Vulnerable ·Cisco
  • cpe:2.3:a:cisco:unified_callmanager:5.1\(2b\):*:*:*:*:*:*:* Versions 5.1(2b) Vulnerable ·Cisco
  • cpe:2.3:a:cisco:unified_callmanager:5.1\(3\):*:*:*:*:*:*:* Versions 5.1(3) Vulnerable ·Cisco
  • cpe:2.3:a:cisco:unified_callmanager:5.1\(3a\):*:*:*:*:*:*:* Versions 5.1(3a) Vulnerable ·Cisco
  • cpe:2.3:a:cisco:unified_callmanager:5.1\(3b\):*:*:*:*:*:*:* Versions 5.1(3b) Vulnerable ·Cisco
  • cpe:2.3:a:cisco:unified_callmanager:5.1\(3c\):*:*:*:*:*:*:* Versions 5.1(3c) Vulnerable ·Cisco
  • cpe:2.3:a:cisco:unified_callmanager:6.0\(1\):*:*:*:*:*:*:* Versions 6.0(1) Vulnerable ·Cisco
  • cpe:2.3:a:cisco:unified_callmanager:6.0\(1a\):*:*:*:*:*:*:* Versions 6.0(1a) Vulnerable ·Cisco
  • cpe:2.3:a:cisco:unified_callmanager:6.0\(1b\):*:*:*:*:*:*:* Versions 6.0(1b) Vulnerable ·Cisco
  • cpe:2.3:a:cisco:unified_callmanager:6.1:*:*:*:*:*:*:* Versions 6.1 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:unified_callmanager:6.1\(1\):*:*:*:*:*:*:* Versions 6.1(1) Vulnerable ·Cisco
  • cpe:2.3:a:cisco:unified_callmanager:6.1\(1a\):*:*:*:*:*:*:* Versions 6.1(1a) Vulnerable ·Cisco
  • cpe:2.3:a:cisco:unified_callmanager:6.1\(1b\):*:*:*:*:*:*:* Versions 6.1(1b) Vulnerable ·Cisco
  • cpe:2.3:a:cisco:unified_callmanager:6.1\(2\):*:*:*:*:*:*:* Versions 6.1(2) Vulnerable ·Cisco
  • cpe:2.3:a:cisco:unified_communications_manager:5.1\(1b\):*:*:*:*:*:*:* Versions 5.1(1b) Vulnerable ·Cisco
  • cpe:2.3:a:cisco:unified_communications_manager:5.1\(1c\):*:*:*:*:*:*:* Versions 5.1(1c) Vulnerable ·Cisco
  • cpe:2.3:a:cisco:unified_communications_manager:5.1\(2\):*:*:*:*:*:*:* Versions 5.1(2) Vulnerable ·Cisco
  • cpe:2.3:a:cisco:unified_communications_manager:5.1\(2a\):*:*:*:*:*:*:* Versions 5.1(2a) Vulnerable ·Cisco
  • cpe:2.3:a:cisco:unified_communications_manager:5.1\(3\):*:*:*:*:*:*:* Versions 5.1(3) Vulnerable ·Cisco
  • cpe:2.3:a:cisco:unified_communications_manager:5.1\(3a\):*:*:*:*:*:*:* Versions 5.1(3a) Vulnerable ·Cisco
  • cpe:2.3:a:cisco:unified_communications_manager:5.1\(3c\):*:*:*:*:*:*:* Versions 5.1(3c) Vulnerable ·Cisco
  • cpe:2.3:a:cisco:unified_communications_manager:5.1\(3d\):*:*:*:*:*:*:* Versions 5.1(3d) Vulnerable ·Cisco
  • cpe:2.3:a:cisco:unified_communications_manager:5.1\(3e\):*:*:*:*:*:*:* Versions 5.1(3e) Vulnerable ·Cisco
  • cpe:2.3:a:cisco:unified_communications_manager:6.1\(1\):*:*:*:*:*:*:* Versions 6.1(1) Vulnerable ·Cisco
  • cpe:2.3:a:cisco:unified_communications_manager:6.1\(1a\):*:*:*:*:*:*:* Versions 6.1(1a) Vulnerable ·Cisco
  • cpe:2.3:a:cisco:unified_communications_manager:6.1\(1b\):*:*:*:*:*:*:* Versions 6.1(1b) Vulnerable ·Cisco
  • cpe:2.3:a:cisco:unified_communications_manager:6.1\(2\):*:*:*:*:*:*:* Versions 6.1(2) Vulnerable ·Cisco
  • cpe:2.3:a:cisco:unified_communications_manager:6.1\(2\)su1:*:*:*:*:*:*:* Versions 6.1(2)su1 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:unified_communications_manager:6.1\(2\)su1a:*:*:*:*:*:*:* Versions 6.1(2)su1a Vulnerable ·Cisco
  • cpe:2.3:a:cisco:unified_communications_manager:6.1\(3\):*:*:*:*:*:*:* Versions 6.1(3) Vulnerable ·Cisco
  • cpe:2.3:a:cisco:unified_communications_manager:7.0\(1\):*:*:*:*:*:*:* Versions 7.0(1) Vulnerable ·Cisco
  • cpe:2.3:a:cisco:unified_communications_manager:7.0\(2\):*:*:*:*:*:*:* Versions 7.0(2) Vulnerable ·Cisco
  • cpe:2.3:a:cisco:unified_communications_manager:7.1:*:*:*:*:*:*:* Versions 7.1 Vulnerable ·Cisco

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2009-2864
  2. 2026-10-03 Alias added: GHSA-mf92-5j9q-wjfr

References

Patch 1

Advisory 2

Other 1

  • TI-2008-00019 Heap-based buffer overflow in the Certificate Trust List (CTL) Provider service… CVSS 2.0HIGH 10.0
  • TI-2006-05092 Integer overflow in the Real-Time Information Server (RIS) Data Collector service… CVSS 2.0HIGH 10.0
  • TI-2006-05091 Off-by-one error in the Certificate Trust List (CTL) Provider service (CTLProvider.exe)… CVSS 2.0HIGH 9.3
  • TI-2007-05323 Buffer overflow in the Centralized TFTP File Locator Service in Cisco Unified… CVSS 2.0HIGH 10.0
  • TI-2006-05364 Cisco Security Agent (CSA) for Linux 4.5 before 4.5.1.657 and 5.0 before 5.0.0.193, as… CVSS 2.0HIGH 7.8
  • TI-2006-03486 Buffer overflow in Cisco Unified CallManager (CUCM) 5.0(1) through 5.0(3a) allows remote… CVSS 2.0HIGH 7.5
See all 17 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences