CVE-2013-1176
What it is
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.
At a glance
- Exploitability
- Can be exploited over the network without logging in. High risk of service disruption.
- Exploit odds
- 1.2% chance of exploitation in the next 30 days (EPSS).
- Fix
- No patch or advisory is linked yet. Look at mitigations or restrict exposure.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 1.2% in the next 30 days (EPSS).
- Severity: 7.1 HIGH (CVSS).
- Fix: none linked yet, which raises it.
Details
- Published
- Last modified
- Exploit probability
- 1.2% · EPSS, next 30 days
- Weakness
- CWE-20 · Improper input validation
- Record status
- Modified
Affected
- Cisco Telepresence Mcu 4500 Series Software ≤ 4.3\(2.18\)
- Cisco Telepresence Mcu 4500 Series Software 4.1\(1.51\)
- Cisco Telepresence Mcu 4500 Series Software 4.1\(1.59\)
- Cisco Telepresence Mcu 4500 Series Software 4.2\(1.43\)
- Cisco Telepresence Mcu 4500 Series Software 4.2\(1.46\)
- Cisco Telepresence Mcu 4500 Series Software 4.2\(1.50\)
- Cisco Telepresence Mcu 4500 Series Software 4.3\(1.68\)
- Cisco Telepresence Mcu 4505
Attack profile CVSS 2.0 · 7.1
- Attack vector
- Network
- Complexity
- Medium
- Authentication
- None
- Confidentiality
- None
- Integrity
- None
- Availability
- Complete
Raw vector
AV:N/AC:M/Au:N/C:N/I:N/A:C
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2013-1176.md and follow it. Check whether this project is affected by CVE-2013-1176. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
