CVE-2023-31313
Last modified
CVE-2023-31313 is a high-severity vulnerability rated 7.2/10 on the CVSS scale. An unintended proxy or intermediary in the AMD power management firmware (PMFW) could allow a privileged attacker to send malformed messages to the system management unit (SMU) potentially resulting in arbitrary code execution.. EPSS estimates a 0.10% chance of exploitation in the next 30 days.
Description
An unintended proxy or intermediary in the AMD power management firmware (PMFW) could allow a privileged attacker to send malformed messages to the system management unit (SMU) potentially resulting in arbitrary code execution.
Metrics
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N
Weakness Enumeration
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2023-31313?
How severe is CVE-2023-31313?
How do I fix CVE-2023-31313?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2023
- CVE-2023-31305Generation of weak and predictable Initialization Vector (IV…1.9
- CVE-2023-31306Improper validation of an array index in the AMD graphics dr…3.3
- CVE-2023-31307Improper validation of array index in Power Management Firmw…4.4
- CVE-2023-31309Improper validation in Power Management Firmware (PMFW) may …6.8
- CVE-2023-3131The MStore API WordPress plugin before 3.9.7 does not secure…4.3
- CVE-2023-31310Improper input validation in Power Management Firmware (PMFW…5
- CVE-2023-31315Improper validation in a model specific register (MSR) could…7.5
- CVE-2023-31316Improperly preserved integrity of hardware configuration sta…7.1
- CVE-2023-31317Improper restriction of operations within the bounds of a me…8.8
- CVE-2023-3132The MainWP Child plugin for WordPress is vulnerable to Sensi…7.5
- CVE-2023-31320Improper input validation in the AMD RadeonTM Graphics displ…7.5
- CVE-2023-31322Type confusion in the ASP could allow an attacker to pass a …8.7
Are you affected by CVE-2023-31313?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST