CVEvulnerability

CVE-2011-2577

7.8 HIGH Published 2011-08-31 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2011-08-31
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
7.8 HIGH — AV:N/AC:L/Au:N/C:N/I:N/A:C

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 configurations

• cisco telepresence codec c40 • cisco telepresence codec c60 • cisco telepresence codec c90 • cisco telepresence ex60 • cisco telepresence ex90 • cisco telepresence c series software (<= 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 6000 mxp • cisco telepresence 9000 mxp • 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 • cisco telepresence e20 software te2.2.1

References