PT-2011-2311 · Cisco · Cisco Telepresence Multipoint Switch

Published 2011-02-25 · Updated 2017-08-17 · CVE-2011-0389

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions Cisco TelePresence Multipoint Switch (CTMS) versions 1.0.x through 1.6.x

Description The issue allows remote attackers to cause a denial of service, resulting in a process crash, by sending a crafted Real-Time Transport Control Protocol (RTCP) UDP packet.

Recommendations For versions 1.0.x through 1.6.x, consider restricting access to the RTCP UDP packet handling functionality until a fix is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Weakness Enumeration

CWE-399

Related Identifiers

CVE-2011-0389

Affected Products

Cisco Telepresence Multipoint Switch

References · 5

• http://cisco.com/en/US/products/products_security_advisory09186a0080b6e14e.shtml · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2011-0389 · Security Note
• https://exchange.xforce.ibmcloud.com/vulnerabilities/65622 · Note
• http://securitytracker.com/id?1025113 · Note
• http://securityfocus.com/bid/46520 · Note