CVE-2011-2543

high

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.

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/69907

http://www.securityfocus.com/bid/49670

http://www.securityfocus.com/archive/1/519698/100/0/threaded

http://securityreason.com/securityalert/8393

http://secunia.com/advisories/46109

http://secunia.com/advisories/46057

Details

Source: Mitre, NVD

Published: 2011-09-23

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 9

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 8.8

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Severity: High

EPSS

EPSS: 0.11757