Buffer overflow in Cisco Telepresence Codec C40
CVE-2011-2543
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.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v2 metric
CVSS v2 base score 9.0 (High). Vector: AV:N/AC:L/Au:S/C:C/I:C/A:C. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.115 (96.0th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 96th percentile — 96.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.115 · newest: 0.115 · change: 0.000
Affected products
- Cisco Telepresence Codec C40
- Cisco Telepresence Codec C60
- Cisco Telepresence Codec C90
- Cisco Telepresence C Series Software — versions tc4.0.0, tc4.0.1, tc4.0.4
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.securityfocus.com/bid/49670 (vdb-entry)
- securityreason.com/securityalert/8393 (third-party-advisory)
- secunia.com/advisories/46057 (Vendor Advisory, third-party-advisory)
- secunia.com/advisories/46109 (Vendor Advisory, third-party-advisory)
- securitytracker.com/id (Exploit, vdb-entry)
- www.securityfocus.com/archive/1/519698/100/0/threaded (mailing-list)
- www.exploit-db.com/exploits/17871 (Exploit, exploit)
- exchange.xforce.ibmcloud.com/vulnerabilities/69907 (vdb-entry)
Frequently asked questions
- What is CVE-2011-2543?
- CVE-2011-2543 is a vulnerability in Cisco Telepresence Codec C40, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. Published 2011-09-23.
- Is CVE-2011-2543 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.