Vulnerability · Published Apr 15, 2024 · Assigned by lenovo
CVE-2023-4857
High 7.5
In plain English
A high-severity missing authentication in SMM, SMM2, FPC from Lenovo. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 45% of all known vulnerabilities).
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.5%top 55.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
An authentication bypass vulnerability was identified in SMM/SMM2 and FPC that could allow an authenticated user to execute certain IPMI calls that could lead to exposure of limited system information.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Lenovo | SMM, SMM2, FPC | various |
Weakness: CWE-306 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N