CVE-2009-2864
HIGH · CVSS 7.8EPSS 2.9%EU EUVD
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.
Key facts
- CVSS score
- 7.8 (v2.0)
- Severity
- HIGH
- CVSS vector
AV:N/AC:L/Au:N/C:N/I:N/A:C- EPSS score
- 2.9% (87th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2009-2854)
- Published
- September 28, 2009
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2009-2854 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.
View on the EU Vulnerability DatabaseAffected products
- cisco / unified callmanager
- cisco / unified callmanager
- cisco / unified callmanager
- cisco / unified callmanager
- cisco / unified callmanager
- cisco / unified callmanager
- cisco / unified callmanager
- cisco / unified callmanager
- cisco / unified callmanager
- cisco / unified callmanager
- cisco / unified callmanager
- cisco / unified callmanager
- cisco / unified callmanager
- cisco / unified callmanager
- cisco / unified callmanager
- cisco / unified callmanager
- cisco / unified callmanager
- cisco / unified callmanager
- cisco / unified callmanager
- cisco / unified callmanager
- cisco / unified callmanager
- cisco / unified callmanager
- cisco / unified callmanager
- cisco / unified callmanager
- cisco / unified callmanager
- cisco / unified callmanager
- cisco / unified callmanager
- cisco / unified communications manager
- cisco / unified communications manager
- cisco / unified communications manager
- cisco / unified communications manager
- cisco / unified communications manager
- cisco / unified communications manager
- cisco / unified communications manager
- cisco / unified communications manager
- cisco / unified communications manager
- cisco / unified communications manager
- cisco / unified communications manager
- cisco / unified communications manager
- cisco / unified communications manager
- cisco / unified communications manager
- cisco / unified communications manager
- cisco / unified communications manager
- cisco / unified communications manager
- cisco / unified communications manager
- cisco / unified communications manager
References
- http://osvdb.org/58344
- http://secunia.com/advisories/36836(Vendor Advisory)
- http://tools.cisco.com/security/center/viewAlert.x?alertId=18883(Patch)
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080af8118.shtml(Vendor Advisory)
- http://www.securityfocus.com/bid/36496
- http://www.securitytracker.com/id?1022931
- http://www.vupen.com/english/advisories/2009/2757(Vendor Advisory)
- https://exchange.xforce.ibmcloud.com/vulnerabilities/53447
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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