Vulnerability · Published Jun 26, 2023 · Assigned by lenovo
CVE-2023-2992
High 7.5
In plain English
A high-severity security flaw in Fan Power Controller (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 0.6% (higher than 50% of all known vulnerabilities).
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.6%top 50.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
An unauthenticated denial of service vulnerability exists in the SMM v1, SMM v2, and FPC management web server which can be triggered under crafted conditions. Rebooting SMM or FPC will restore access to the management web server.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Lenovo | System Management Module (SMM) | various |
| Lenovo | Fan Power Controller (FPC) | various |
Weakness: CWE-405 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H