Vulnerability in Lenovo Fan Power Controller (Fpc)
CVE-2023-2993
A valid, authenticated user with limited privileges may be able to use specifically crafted web management server API calls to execute a limited number of commands on SMM v1, SMM v2, and FPC that the user does not normally have sufficient privileges to execute.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.003 (19.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 19th percentile — 19.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- Lenovo Fan Power Controller (Fpc) — versions various
- Lenovo Nextscale N1200 Enclosure
- Lenovo Nextscale N1200 Enclosure Firmware
- Lenovo System Management Module (Smm) — versions various
- Lenovo Thinkagile Cp-Cb-10
- Lenovo Thinkagile Cp-Cb-10e
- Lenovo Thinkagile Cp-Cb-10e Firmware
- Lenovo Thinkagile Cp-Cb-10 Firmware
- Lenovo Thinkagile Hx Enclosure Certified Node
- Lenovo Thinkagile Hx Enclosure Certified Node Firmware
Weakness classification (CWE)
References
- support.lenovo.com/us/en/product_security/LEN-127357 (Vendor Advisory)
Frequently asked questions
- What is CVE-2023-2993?
- CVE-2023-2993 is a medium-severity vulnerability in Lenovo Fan Power Controller (Fpc), classified under Improper Preservation of Permissions. CVSS score: 5.4/10. Published 2023-06-26.
- How severe is CVE-2023-2993?
- Medium severity. CVSS v3 base score is 5.4 out of 10.