Improper Input Validation in Intel Server Board BIOS Firmware
CVE-2023-34431

6.7MEDIUM

Key Information:

Vendor

Intel
Status
Intel(r) Server Board BiOS Firmware
Vendor
CVE Published:
14 November 2023

What is CVE-2023-34431?

An improper input validation flaw exists within specific versions of Intel Server Board BIOS firmware. This vulnerability allows a privileged user with local access to potentially escalate their privileges, posing a security risk. It is crucial for users of affected Intel server boards to review their firmware versions and apply recommended updates to mitigate this vulnerability.

Affected Version(s)

Intel(R) Server Board BIOS firmware See references

References

https://www.intel.com/content/www/us/en/security-center/a...

CVSS V3.1

Score:
6.7
Severity:
MEDIUM
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2023-34431 : Improper Input Validation in Intel Server Board BIOS Firmware