CVE-2011-2577
HIGH · CVSS 7.8EPSS 12.7%EU EUVD
Unspecified vulnerability in Cisco TelePresence C Series Endpoints, E/EX Personal Video units, and MXP Series Codecs, when using software versions before TC 4.0.0 or F9.1, allows remote attackers to cause a denial of service (crash) via a crafted SIP packet to port 5060 or 5061, aka Bug ID CSCtq46500.
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
- 12.7% (96th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2011-2560)
- Published
- August 31, 2011
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2011-2560 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.
View on the EU Vulnerability DatabaseAffected products
- cisco / telepresence 6000 mxp
- cisco / telepresence 9000 mxp
- cisco / telepresence c series software
- cisco / telepresence c series software
- cisco / telepresence c series software
- cisco / telepresence c series software
- cisco / telepresence c series software
- cisco / telepresence c series software
- cisco / telepresence codec c40
- cisco / telepresence codec c60
- cisco / telepresence codec c90
- cisco / telepresence e20
- cisco / telepresence e20 software
- cisco / telepresence ex60
- cisco / telepresence ex90
- cisco / telepresence mxp software
- cisco / telepresence mxp software
- cisco / telepresence mxp software
- cisco / telepresence mxp software
References
- http://securityreason.com/securityalert/8387
- http://securityreason.com/securityalert/8389
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080b91395.shtml(Vendor Advisory)
- http://www.exploit-db.com/exploits/17871(Exploit)
- http://www.securityfocus.com/archive/1/519698/100/0/threaded
- http://www.securityfocus.com/bid/49392
- http://www.securitytracker.com/id?1025994
- https://exchange.xforce.ibmcloud.com/vulnerabilities/69513
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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