Cisco Telepresence Codec C60 up to 4.x location memory corruption

| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 8.9 | $0-$5k | 0.00 |
Summary
A vulnerability has been found in Cisco Telepresence Codec C60 up to 4.x and classified as critical. The impacted element is an unknown function. Performing a manipulation of the argument location results in memory corruption. This vulnerability was named CVE-2011-2543. In addition, an exploit is available. The affected component should be upgraded.
Details
A vulnerability, which was classified as critical, was found in Cisco Telepresence Codec C60 up to 4.x (Unified Communication Software). This affects an unknown part. The manipulation of the argument location with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:
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.
The weakness was presented 09/23/2011 by David Klein (Website). The advisory is shared at securityfocus.com. This vulnerability is uniquely identified as CVE-2011-2543 since 06/27/2011. The exploitability is told to be easy. It is possible to initiate the attack remotely. A authentication is necessary for exploitation. Technical details and a public exploit are known.
The exploit is shared for download at exploit-db.com. It is declared as proof-of-concept. We expect the 0-day to have been worth approximately $25k-$100k.
Upgrading to version 4.x eliminates this vulnerability.
The vulnerability is also documented in the databases at X-Force (69907), Exploit-DB (17871), SecurityFocus (BID 49670†), OSVDB (74901†) and Secunia (SA46057†). See VDB-58594 and VDB-58411 for similar entries. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.
Product
Type
Vendor
Name
Version
License
Website
- Vendor: https://www.cisco.com/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 9.9VulDB Meta Temp Score: 8.9
VulDB Base Score: 9.9
VulDB Temp Score: 8.9
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
|---|---|---|---|---|---|
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Memory corruptionCWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
Local: No
Remote: Yes
Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
|---|---|---|---|---|
| Today | Unlock | Unlock | Unlock | Unlock |
Exploit-DB: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: Telepresence Codec C60 4.x
Timeline
06/27/2011 🔍09/19/2011 🔍
09/19/2011 🔍
09/22/2011 🔍
09/23/2011 🔍
09/23/2011 🔍
03/23/2015 🔍
07/21/2024 🔍
Sources
Vendor: cisco.comAdvisory: securityfocus.com⛔
Researcher: David Klein
Status: Confirmed
CVE: CVE-2011-2543 (🔍)
GCVE (CVE): GCVE-0-2011-2543
GCVE (VulDB): GCVE-100-58593
X-Force: 69907
SecurityFocus: 49670 - Cisco TelePresence Endpoint HTML Injection and Memory Corruption Vulnerabilities
Secunia: 46057 - TANDBERG C Series Endpoints Script Insertion and Denial of Service Vulnerabilities, Less Critical
OSVDB: 74901
SecurityTracker: 1026072
scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍
Entry
Created: 03/23/2015 16:50Updated: 07/21/2024 22:26
Changes: 03/23/2015 16:50 (65), 03/27/2019 12:00 (4), 07/21/2024 22:26 (16)
Complete: 🔍
Cache ID: 216::103
Several companies clearly confirm that VulDB is the primary source for best vulnerability data.
No comments yet. Languages: en.
Please log in to comment.