CVE-2023-25756

Severity: high (CVSS 8.0 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-11-14 · updated 2026-06-17
Weakness: CWE-125

Description

Out-of-bounds read in the BIOS firmware for some Intel(R) Processors may allow an authenticated user to potentially enable escalation of privilege via adjacent access.

Affected products

Intel Atom X6200Fe Firmware: all versions
Intel Atom X6211E Firmware: all versions
Intel Atom X6212Re Firmware: all versions
Intel Atom X6413E Firmware: all versions
Intel Atom X6414Re Firmware: all versions
Intel Atom X6425E Firmware: all versions
Intel Atom X6425Re Firmware: all versions
Intel Atom X6427Fe Firmware: all versions
Intel Celeron 1000M Firmware: all versions
Intel Celeron 1005M Firmware: all versions
Intel Celeron 1007U Firmware: all versions
Intel Celeron 1017U Firmware: all versions
Intel Celeron 1019Y Firmware: all versions
Intel Celeron 1020E Firmware: all versions
Intel Celeron 1020M Firmware: all versions
Intel Celeron 1037U Firmware: all versions
Intel Celeron 1047Ue Firmware: all versions
Intel Celeron 2000E Firmware: all versions
Intel Celeron 2002E Firmware: all versions
Intel Celeron 2950M Firmware: all versions
Intel Celeron 2955U Firmware: all versions
Intel Celeron 2957U Firmware: all versions
Intel Celeron 2961Y Firmware: all versions
Intel Celeron 2970M Firmware: all versions
Intel Celeron 2980U Firmware: all versions
Intel Celeron 2981U Firmware: all versions
Intel Celeron 3205U Firmware: all versions
Intel Celeron 3215U Firmware: all versions
Intel Celeron 3755U Firmware: all versions
Intel Celeron 3765U Firmware: all versions

References

Get alerted when CVE-2023-25756 or the next vulnerability affects your stack