CVE-2024-31955 Security feature bypass in n/a
Attackers can bypass authentication to write to protected memory in Samsung eMMC firmware using electromagnetic fault injection.
- 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-2024-31955?
CVE-2024-31955 is a medium-severity vulnerability in n/a, published on 15 Oct 2024. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
An issue was discovered in Samsung eMMC with KLMAG2GE4A and KLM8G1WEMB firmware. Code bypass through Electromagnetic Fault Injection allows an attacker to successfully authenticate and write to the RPMB (Replay Protected Memory Block) area without possessing secret information.
Weakness: CWE-295
Which versions are affected by CVE-2024-31955?
How do I fix CVE-2024-31955?
No fix has been published for CVE-2024-31955 yet. Limit exposure of the affected software until one is available.
Is CVE-2024-31955 being exploited?
There is no known exploitation of CVE-2024-31955 in the wild and no public exploit code.
Sources
Also known as GHSA-8h4j-cm33-q84h.