Format String Vulnerability Affects API Endpoint
CVE-2023-4856

8.8HIGH

Key Information:

Vendor
Lenovo
Status
Smm, Smm2, Fpc
Vendor
CVE Published:
15 April 2024

Summary

A format string vulnerability has been identified in Lenovo's SMM/SMM2 and FPC products. This flaw could enable an authenticated user to execute arbitrary commands via a specific API endpoint, potentially compromising system integrity and security. Users of affected Lenovo products should take immediate action to mitigate risks associated with this vulnerability.

Affected Version(s)

SMM, SMM2, FPC various

References

https://support.lenovo.com/us/en/product_security/LEN-140420

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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