API Command Execution Vulnerability in Lenovo's SMM and FPC Products
CVE-2023-2993

5.4MEDIUM

Key Information:

Vendor
Lenovo
Status
System Management Module (smm)
Fan Power Controller (fpc)
Vendor
CVE Published:
26 June 2023

Summary

An authenticated user with limited privileges may exploit a security flaw within Lenovo's SMM v1, SMM v2, and FPC products. By crafting malicious web management server API calls, the user can execute commands that they would typically be prevented from performing due to their restricted access level. This vulnerability underscores the importance of reviewing user permissions and securing API endpoints to prevent unauthorized command execution.

Affected Version(s)

Fan Power Controller (FPC) various

System Management Module (SMM) various

References

https://support.lenovo.com/us/en/product_security/LEN-127357

CVSS V3.1

Score:
5.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.