CVE-2011-2577
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.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Exploits
Public proof-of-concept code below. AS-IS, for defenders and authorised testing only.
Exploit-DB
Cisco TelePresence SOS-11-010 - Multiple Vulnerabilities
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| cisco | telepresence_c_series_software | {"endIncluding":"tc3.1.4"} | |
| cisco | telepresence_c_series_software | tc3.0.0 | |
| cisco | telepresence_c_series_software | tc3.1.0 | |
| cisco | telepresence_c_series_software | tc3.1.1 | |
| cisco | telepresence_c_series_software | tc3.1.2 | |
| cisco | telepresence_c_series_software | tc3.1.3 | |
| cisco | telepresence_mxp_software | f8.2 | |
| cisco | telepresence_mxp_software | f9.0 | |
| cisco | telepresence_mxp_software | f9.0.1 | |
| cisco | telepresence_mxp_software | f9.0.2 | |
| cisco | telepresence_e20_software | te2.2.1 | |
References
- http://securityreason.com/securityalert/8387
- http://securityreason.com/securityalert/8389
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080b91395.shtml
- http://www.exploit-db.com/exploits/17871
- http://www.securityfocus.com/archive/1/519698/100/0/threaded
- http://www.securityfocus.com/bid/49392
- http://www.securitytracker.com/id?1025994
- https://exchange.xforce.ibmcloud.com/vulnerabilities/69513
- http://securityreason.com/securityalert/8387
- http://securityreason.com/securityalert/8389
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080b91395.shtml
- http://www.exploit-db.com/exploits/17871
- http://www.securityfocus.com/archive/1/519698/100/0/threaded
- http://www.securityfocus.com/bid/49392
- http://www.securitytracker.com/id?1025994
- https://exchange.xforce.ibmcloud.com/vulnerabilities/69513
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.