CVE-2011-2577: High severity cisco telepresence codec c40 firmware vulnerability
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 Software
Event History
Frequently Asked Questions
What is the severity of CVE-2011-2577?
CVE-2011-2577 is classified as a denial of service vulnerability that may cause affected Cisco devices to crash.
How do I fix CVE-2011-2577?
To fix CVE-2011-2577, upgrade affected Cisco TelePresence devices to TC version 4.0.0 or later or F9.1 or later.
What devices are affected by CVE-2011-2577?
CVE-2011-2577 affects various Cisco TelePresence C Series Endpoints, E/EX Personal Video units, and MXP Series Codecs running vulnerable software versions.
What type of attack does CVE-2011-2577 represent?
CVE-2011-2577 represents a remote denial of service attack via crafted SIP packets sent to specific ports.
Can CVE-2011-2577 be exploited remotely?
Yes, CVE-2011-2577 can be exploited remotely, allowing attackers to crash the affected devices.