Cisco CallManager (CCM) 3.2 and earlier, 3.3 before 3.3(5), 4.0 before 4.0(2a)SR2b, and…
Priority LOW 29Published · 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 · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
Cisco CallManager (CCM) 3.2 and earlier, 3.3 before 3.3(5), 4.0 before 4.0(2a)SR2b, and 4.1 4.1 before 4.1(3)SR1 allows remote attackers to cause a denial of service (memory consumption and restart) via crafted packets to (1) the CTI Manager (ctimgr.exe) or (2) the CallManager (ccm.exe).
Why it matters now
EPSS 0.03913 90th 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
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:h:cisco:call_manager:3.2:*:*:*:*:*:*:* | 3.2 | Running on | Cisco |
| cpe:2.3:h:cisco:call_manager:3.3:*:*:*:*:*:*:* | 3.3 | Running on | Cisco |
| cpe:2.3:h:cisco:call_manager:4.0:*:*:*:*:*:*:* | 4.0 | Running on | Cisco |
| cpe:2.3:h:cisco:call_manager:4.1:*:*:*:*:*:*:* | 4.1 | Running on | Cisco |
- cpe:2.3:h:cisco:call_manager:3.2:*:*:*:*:*:*:* Versions 3.2 Running on ·Cisco
- cpe:2.3:h:cisco:call_manager:3.3:*:*:*:*:*:*:* Versions 3.3 Running on ·Cisco
- cpe:2.3:h:cisco:call_manager:4.0:*:*:*:*:*:*:* Versions 4.0 Running on ·Cisco
- cpe:2.3:h:cisco:call_manager:4.1:*:*:*:*:*:*:* Versions 4.1 Running on ·Cisco
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2005-2242
- 2026-10-03 Alias added: GHSA-w635-r3jv-vvc6
- 2026-10-06 EPSS moved to the 90th–95th percentile
References
Sources
- CVE-2005-2242 · CVE Program
- CVE-2005-2242 · NVD
- FIRST EPSS
- GHSA-w635-r3jv-vvc6 · GitHub Advisory Database · CC BY 4.0
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