Unrated severityNVD Advisory· Published Aug 31, 2011· Updated Apr 29, 2026
CVE-2011-2577
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.
Affected products
19cpe:2.3:a:cisco:telepresence_c_series_software:*:*:*:*:*:*:*:*+ 5 more
- cpe:2.3:a:cisco:telepresence_c_series_software:*:*:*:*:*:*:*:*range: <=tc3.1.4
- cpe:2.3:a:cisco:telepresence_c_series_software:tc3.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:telepresence_c_series_software:tc3.1.0:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:telepresence_c_series_software:tc3.1.1:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:telepresence_c_series_software:tc3.1.2:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:telepresence_c_series_software:tc3.1.3:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:telepresence_e20_software:te2.2.1:*:*:*:*:*:*:*
cpe:2.3:a:cisco:telepresence_mxp_software:f8.2:*:*:*:*:*:*:*+ 3 more
- cpe:2.3:a:cisco:telepresence_mxp_software:f8.2:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:telepresence_mxp_software:f9.0:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:telepresence_mxp_software:f9.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:telepresence_mxp_software:f9.0.2:*:*:*:*:*:*:*
- cpe:2.3:h:cisco:telepresence_6000_mxp:*:*:*:*:*:*:*:*
- cpe:2.3:h:cisco:telepresence_9000_mxp:*:*:*:*:*:*:*:*
- cpe:2.3:h:cisco:telepresence_codec_c40:*:*:*:*:*:*:*:*
- cpe:2.3:h:cisco:telepresence_codec_c60:*:*:*:*:*:*:*:*
- cpe:2.3:h:cisco:telepresence_codec_c90:*:*:*:*:*:*:*:*
- cpe:2.3:h:cisco:telepresence_e20:*:*:*:*:*:*:*:*
- cpe:2.3:h:cisco:telepresence_ex60:*:*:*:*:*:*:*:*
- cpe:2.3:h:cisco:telepresence_ex90:*:*:*:*:*:*:*:*
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
8- www.exploit-db.com/exploits/17871nvdExploit
- www.cisco.com/en/US/products/products_security_advisory09186a0080b91395.shtmlnvdVendor Advisory
- securityreason.com/securityalert/8387nvd
- securityreason.com/securityalert/8389nvd
- www.securityfocus.com/archive/1/519698/100/0/threadednvd
- www.securityfocus.com/bid/49392nvd
- www.securitytracker.com/idnvd
- exchange.xforce.ibmcloud.com/vulnerabilities/69513nvd
News mentions
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