Design/Logic Flaw

2013-04-1818:55:00

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7.3 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

50.5%

JSON

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.

CPENameOperatorVersion
telepresence_mcu_4500_series_softwareeq<= 4.32.18
telepresence_mcu_4500_series_softwareeq4.11.51
telepresence_mcu_4500_series_softwareeq4.11.59
telepresence_mcu_4500_series_softwareeq4.21.43
telepresence_mcu_4500_series_softwareeq4.21.46
telepresence_mcu_4500_series_softwareeq4.21.50
telepresence_mcu_4500_series_softwareeq4.31.68
telepresence_mcu_4501_series_softwareeq<= 4.32.18
telepresence_mcu_4501_series_softwareeq4.11.51
telepresence_mcu_4501_series_softwareeq4.11.59

Name	Operator	Version
telepresence_mcu_4500_series_software	eq	<= 4.32.18
telepresence_mcu_4500_series_software	eq	4.11.51
telepresence_mcu_4500_series_software	eq	4.11.59
telepresence_mcu_4500_series_software	eq	4.21.43
telepresence_mcu_4500_series_software	eq	4.21.46
telepresence_mcu_4500_series_software	eq	4.21.50
telepresence_mcu_4500_series_software	eq	4.31.68
telepresence_mcu_4501_series_software	eq	<= 4.32.18
telepresence_mcu_4501_series_software	eq	4.11.51
telepresence_mcu_4501_series_software	eq	4.11.59