CVE-2024-31963 Memory corruption in n/a
An authenticated attacker can exploit a buffer overflow in Mitel SIP phones to execute arbitrary commands, read sensitive data, or modify system configuration.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2024-31963?
CVE-2024-31963 is a medium-severity memory corruption vulnerability in n/a, published on 2 May 2024. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
A vulnerability on Mitel 6800 Series and 6900 Series SIP Phones through 6.3 SP3 HF4, 6900w Series SIP Phone through 6.3.3, and 6970 Conference Unit through 5.1.1 SP8 allows an authenticated attacker to conduct a buffer overflow attack due to insufficient bounds checking and input sanitization. A successful exploit could allow an attacker to gain access to sensitive information, modify system configuration or execute arbitrary commands within the context of the system.
Weakness: CWE-120
Which versions are affected by CVE-2024-31963?
How do I fix CVE-2024-31963?
No fix has been published for CVE-2024-31963 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2024-31963 being exploited?
There is no known exploitation of CVE-2024-31963 in the wild and no public exploit code.
Sources
Also known as GHSA-87hc-xjjc-rvw9.