Information disclosure in Intel PCSD BIOS - CVE-2022-34657

 

Information disclosure in Intel PCSD BIOS - CVE-2022-34657

Published: August 10, 2023


Vulnerability identifier: #VU79370
CSH Severity: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2022-34657
CWE-ID: CWE-200
Exploitation vector: Local access
Exploit availability: No public exploit available
Vulnerable software:
Intel PCSD BIOS
Software vendor:
Intel

Description

The vulnerability allows a local user to gain access to sensitive information.

The vulnerability exists due to excessive data output. A local user can gain unauthorized access to sensitive information on the system.


Remediation

Install updates from vendor's website.

The following produces are affected:

  • Intel® Server Board:
    • S2600WFT, S2600WFTF, S2600WFTR, S2600WFQ, S2600WFQR, S2600WF0, S2600WF0R.
  • Intel® Server System:
    • R1208WFQYSR, R1208WFTYS, R1208WFTYSR.
    • R1304WF0YS, R1304WF0YSR, R1304WFTYS, R1304WFTYSR.
    • R2208WF0ZS, R2208WF0ZSR, R2208WFQZS, R2208WFQZSR, R2208WFTZS, R2208WFTZSR.
    • R2224WFQZS, R2224WFTZS, R2224WFTZSR.
    • R2308WFTZS, R2308WFTZSR.
    • R2312WF0NP, R2312WF0NPR, R2312WFQZS, R2312WFTZS, R2312WFTZSR.

External links