CVE-2013-1176 Denial of service in n/a
Remote attackers can cause a denial of service on Cisco TelePresence devices by sending crafted RTP packets, requiring a software upgrade to fix.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2013-1176?
CVE-2013-1176 is a high-severity denial of service vulnerability in n/a, published on 18 Apr 2013. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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: CWE-20
Which versions are affected by CVE-2013-1176?
It affects 12 products.
Products include Cisco Telepresence Mcu 4500 Series Software, Cisco Telepresence Mcu 4501, Cisco Telepresence Mcu 4501 Series Software, Cisco Telepresence Mcu 4505, Cisco Telepresence Mcu 4510, Cisco Telepresence Mcu 4515 and 6 more.
How do I fix CVE-2013-1176?
No fix has been published for CVE-2013-1176 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2013-1176 being exploited?
There is no known exploitation of CVE-2013-1176 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-qrxg-36pp-wr8m.