Vulnerability · Published Apr 5, 2024 · Assigned by lenovo
CVE-2023-25494
Medium 6.7
In plain English
A medium-severity out-of-bounds read in Desktop BIOS, Smart Edge BIOS, ThinkStation BIOS from Lenovo. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 8% of all known vulnerabilities).
Severity (CVSS 3.1)6.7Medium
Exploit odds (30 days)0.2%top 92.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
A potential vulnerability were reported in the BIOS of some Desktop, Smart Edge, and ThinkStation products that could allow a local attacker with elevated privileges to write to NVRAM variables.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Lenovo | Desktop BIOS, Smart Edge BIOS, ThinkStation BIOS | various |
Weakness: CWE-125 · Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H