CVE-2023-31276 Memory corruption in Intel(R) Server Board S2600WF, Intel(R) Server Board S2600ST, Intel(R) Server Board S2600BP, Intel(R) Server Board M50CYP and Intel(R) Server Board D50TNP
A heap-based buffer overflow in Intel server board firmware allows privileged local users to escalate privileges.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-31276?
CVE-2023-31276 is a high-severity memory corruption vulnerability in Intel(R) Server Board S2600WF, Intel(R) Server Board S2600ST, Intel(R) Server Board S2600BP, Intel(R) Server Board M50CYP and Intel(R) Server Board D50TNP, published on 12 Feb 2025. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Heap-based buffer overflow in BMC Firmware for the Intel(R) Server Board S2600WF, Intel(R) Server Board S2600ST, Intel(R) Server Board S2600BP, before version 02.01.0017 and Intel(R) Server Board M50CYP and Intel(R) Server Board D50TNP before version R01.01.0009 may allow a privileged user to enable escalation of privilege via local access.
Weakness: CWE-122
Which versions are affected by CVE-2023-31276?
How do I fix CVE-2023-31276?
No fix has been published for CVE-2023-31276 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2023-31276 being exploited?
There is no known exploitation of CVE-2023-31276 in the wild and no public exploit code.
Sources
Also known as GHSA-62xq-66fv-wc89.