CVE-2023-4855 Command injection in SMM, SMM2, FPC
Authenticated privileged users can execute unauthorized commands via IPMI in Lenovo SMM, SMM2, and FPC server management software.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-4855?
CVE-2023-4855 is a high-severity command injection vulnerability in Lenovo SMM, SMM2, FPC, published on 15 Apr 2024. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
A command injection vulnerability was identified in SMM/SMM2 and FPC that could allow an authenticated user with elevated privileges to execute unauthorized commands via IPMI.
Weakness: CWE-78
Which versions are affected by CVE-2023-4855?
How do I fix CVE-2023-4855?
No fix has been published for CVE-2023-4855 yet. Limit exposure of the affected software until one is available.
Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.
Is CVE-2023-4855 being exploited?
There is no known exploitation of CVE-2023-4855 in the wild and no public exploit code.
Sources
Also known as GHSA-95x7-f98q-fqqq.