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5.0

Power Management Firmware allows high-privilege attackers to disrupt temperature settings

CVE-2023-31310 · published 2 years ago
Summary

A critical issue in Power Management Firmware could allow a highly privileged attacker to manipulate temperature settings, potentially causing system instability or making it unavailable. This affects devices using this firmware. Device administrators should update to the latest version to mitigate the risk.

Original advisory text
Improper input validation in Power Management Firmware (PMFW) may allow an attacker with privileges to send a malformed input for the "set temperature input selection" command, potentially resultin...
Improper input validation in Power Management Firmware (PMFW) may allow an attacker with privileges to send a malformed input for the "set temperature input selection" command, potentially resulting in a loss of integrity and/or availability.
References
Fix within
Internet-facing 60 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit
  • Gives an attacker partial control
Severity
5.0 Medium
Exploitation
<1% chance of attack within 30 days
Type
CWE-1284Improper Validation of Specified Quantity in Input
Timeline
Published13 Aug 2024
Updated26 Oct 2026
First seen7 Mar 2026
Sources
CVE-2023-31310 · NVD
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