CVE-2011-2543
HIGH · CVSS 9.0EPSS 11.5%EU EUVD
Buffer overflow in the cuil component in Cisco Telepresence System Integrator C Series 4.x before TC4.2.0 allows remote authenticated users to cause a denial of service (endpoint reboot or process crash) or possibly execute arbitrary code via a long location parameter to the getxml program, aka Bug ID CSCtq46496.
Key facts
- CVSS score
- 9.0 (v2.0)
- Severity
- HIGH
- CVSS vector
AV:N/AC:L/Au:S/C:C/I:C/A:C- Weakness (CWE)
- CWE-119
- EPSS score
- 11.5% (96th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2011-2526)
- Published
- September 23, 2011
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2011-2526 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.
View on the EU Vulnerability DatabaseAffected products
- 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
References
- http://secunia.com/advisories/46057(Vendor Advisory)
- http://secunia.com/advisories/46109(Vendor Advisory)
- http://securityreason.com/securityalert/8393
- http://securitytracker.com/id?1026072(Exploit)
- http://www.exploit-db.com/exploits/17871(Exploit)
- http://www.securityfocus.com/archive/1/519698/100/0/threaded
- http://www.securityfocus.com/bid/49670
- https://exchange.xforce.ibmcloud.com/vulnerabilities/69907
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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