What is CVE-2023-4855?

CVE-2023-4855 is a high-severity vulnerability in Lenovo Smm, Smm2, Fpc, classified under OS Command Injection. CVSS score: 7.2/10. Published 2024-04-15.

How severe is CVE-2023-4855?

High severity. CVSS v3 base score is 7.2 out of 10.

RCE in Lenovo Smm, Smm2, Fpc

CVE-2023-4855

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.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.011 (62.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Lenovo Smm, Smm2, Fpc — versions various

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

psirt@lenovo.com

Frequently asked questions

What is CVE-2023-4855?: CVE-2023-4855 is a high-severity vulnerability in Lenovo Smm, Smm2, Fpc, classified under OS Command Injection. CVSS score: 7.2/10. Published 2024-04-15.
How severe is CVE-2023-4855?: High severity. CVSS v3 base score is 7.2 out of 10.