Cyber Resilience

CVE-2023-25756

Memory Safety in Intel Atom X6200Fe Firmware

Published
14 November 2023
Modified
21 November 2024
Patch / advisory
CVSS Score v3.1 4.6
Click a component to see what it means
Raw vectorCVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L
EPSS Score 0.0040 33th percentile
Risk Priority 35 floored blend · peak EPSS

Summary

CVE-2023-25756 is a medium-severity Out-of-bounds Read (CWE-125) vulnerability in Intel Atom X6200Fe Firmware. Its CVSS base score is 4.6 (Medium).

Operationally, ranked at the 33th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability Data

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.

CWE(s)

Related Threats

CVEs Like This One

CVE-2023-22329Same product: Intel Atom X6200Fe
CVE-2023-30760Same vendor: Intel
CVE-2025-32003Same vendor: Intel
CVE-2023-41252Same vendor: Intel
CVE-2023-24475Same vendor: Intel
CVE-2023-28376Same vendor: Intel
CVE-2024-33607Same vendor: Intel
CVE-2025-20026Same vendor: Intel
CVE-2023-23909Same vendor: Intel
CVE-2023-22338Same vendor: Intel

Affected Assets

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
+619 more product configuration(s) — see NVD for full list

Mitigating Controls

Mitigating Controls (NIST CSF 2.0) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→CSF cross-walk (authority under review) — links open the control.

PR.PS-06 mostly match
prevents

Secure-development practices such as bounds checking and memory-safe languages directly prevent out-of-bounds reads.

ID.RA-01 partial match
prevents

Vulnerability scanning and recording can discover instances of out-of-bounds reads after code is deployed.

PR.PS-02 partial match
prevents

Routine patching replaces vulnerable code containing out-of-bounds read flaws.

Mitigating Controls (ISO/IEC 27001:2022 Annex A) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→ISO cross-walk (authority under review) — links open the control.

detects

Security testing in development and acceptance includes fuzzing and static analysis that detect out-of-bounds read defects before release.

A.8.15 Logging partial match
detects

Logging can record evidence of an out-of-bounds read but does not prevent the weakness itself.

prevents

Secure development life cycle mandates input validation and bounds checking that directly prevent out-of-bounds reads.

prevents

Application security requirements include explicit bounds and memory-safety specifications that mitigate buffer over-reads.

prevents

Secure system architecture and engineering principles require memory-safe design patterns and runtime protections against out-of-bounds access.

prevents

Secure coding standards explicitly forbid unsafe pointer arithmetic and mandate bounds-checked reads, eliminating CWE-125.

References