CVE-2011-2543 EXPLOIT
9.0
HIGH · CVSS 2.0 · EPSS 11.5% (pctl 96)
Patch early
A public exploit exists.
Description
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.
Scoring
| CVSS | 9.0 (HIGH, v2.0) |
|---|---|
| Vector | AV:N/AC:L/Au:S/C:C/I:C/A:C |
| EPSS | 11.5% — more likely to be exploited than 96% of all CVEs |
| Weakness | CWE-119 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2011-09-23 |
| Last modified | 2026-06-16 |
Affected (4)
| Vendor | Product |
|---|---|
| cisco | telepresence c series software |
| cisco | telepresence codec c40 |
| cisco | telepresence codec c60 |
| cisco | telepresence codec c90 |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Cisco TelePresence SOS-11-010 - Multiple Vulnerabilities | 2011-09-19 |
References
- http://secunia.com/advisories/46057
- http://secunia.com/advisories/46109
- http://securityreason.com/securityalert/8393
- http://securitytracker.com/id?1026072
- http://www.exploit-db.com/exploits/17871
- http://www.securityfocus.com/archive/1/519698/100/0/threaded
- http://www.securityfocus.com/bid/49670
- https://exchange.xforce.ibmcloud.com/vulnerabilities/69907
- http://secunia.com/advisories/46057
- http://secunia.com/advisories/46109
- http://securityreason.com/securityalert/8393
- http://securitytracker.com/id?1026072
- http://www.exploit-db.com/exploits/17871
- http://www.securityfocus.com/archive/1/519698/100/0/threaded
- http://www.securityfocus.com/bid/49670
- https://exchange.xforce.ibmcloud.com/vulnerabilities/69907
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