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

What is CVE-2023-4856?

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.

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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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