VULNERABILITY INTELLIGENCE
CVE-2013-1176
CVSS score7.1 HIGH
EPSS probability1.17%
CISA KEVNot currently listed
Published2013-04-18
Last modified2026-06-16
CVSS vectorAV:N/AC:M/Au:N/C:N/I:N/A:C
Description
The DSP card on Cisco TelePresence MCU 4500 and 4501 devices before 4.3(2.30), TelePresence MCU MSE 8510 devices before 4.3(2.30), and TelePresence Server before 2.3(1.55) does not properly validate H.264 data, which allows remote attackers to cause a denial of service (device reload) via crafted RTP packets in a (1) SIP session or (2) H.323 session, aka Bug IDs CSCuc11328 and CSCub05448.
Weakness classification
- CWE-20: Improper Input Validation