Cyber Resilience

CVE-2023-27305

Intel Iris Xe Graphics ≤ 31.0.101.4255

Published
14 November 2023
Modified
21 November 2024
CVSS Score v3.1 6.7
Click a component to see what it means
Raw vectorCVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
EPSS Score 0.0017 6th percentile
Risk Priority 45 floored blend · peak EPSS

Summary

CVE-2023-27305 is a medium-severity Incorrect Default Permissions (CWE-276) vulnerability in Microsoft Windows. Its CVSS base score is 6.7 (Medium).

Operationally, ranked at the 6th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

OWASP Top 10 for Web (2025)

EU & UK References

Vulnerability Data

Incorrect default permissions in some Intel(R) Arc(TM) Control software before version 1.73.5335.2 may allow an authenticated user to potentially enable escalation of privilege via local access.

CWE(s)

Related Threats

CVEs Like This One

CVE-2023-25952Same product: Intel Arc A Graphics
CVE-2023-25071Same product: Intel Arc A Graphics
CVE-2023-28404Same product: Intel Arc A Graphics
CVE-2023-29165Same product: Intel Arc A Graphics
CVE-2023-28401Same product: Intel Arc A Graphics
CVE-2024-35201Same product: Microsoft Windows
CVE-2023-27382Same vendor: Intel
CVE-2023-46691Same product: Microsoft Windows
CVE-2023-26077Same product: Microsoft Windows
CVE-2026-28717Same product: Microsoft Windows

Affected Assets

intel
iris xe graphics
≤ 31.0.101.4255
intel
arc a graphics
≤ 31.0.101.4255

Mitigating Controls

Control response

Prevent
Stop it (NIST 800-53)

Detect
Catch it (NIST detect / respond)

Harden
Shrink the surface (DISA STIG)
  • 11 hardening rules · 3 OS baselines
Validate
Prove the fix (OWASP ASVS)

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

addresses: CWE-276

Access control policy can specify and enforce secure default permissions for resources.

addresses: CWE-276

Guides setting of default permissions to the minimum required level.

addresses: CWE-276

Establishes requirements for appropriate default permissions on system resources as part of configuration management.

addresses: CWE-276

Baseline establishment and updates on install/upgrade ensure correct default permissions rather than insecure ones.

addresses: CWE-276

Requiring the most restrictive settings instead of defaults prevents incorrect default permissions on resources.

addresses: CWE-276

Requires documented processes that include setting and maintaining correct default permissions for configuration items.

addresses: CWE-276

Requires addressing secure default permissions in physical and environmental protection controls.

addresses: CWE-276

Tailoring explicitly overrides or scopes default permission assignments in the baseline to match the system's actual risk and operational needs.

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-01 full match
prevents

Hardened baselines and configuration management explicitly require correct default file permissions.

PR.AA-05 mostly match
prevents

Defining and enforcing least-privilege access permissions directly prevents overly permissive defaults at install time.

ID.AM-08 partial match
prevents

Lifecycle management can encompass permission settings, yet the control is too broad to specifically mitigate incorrect defaults.

PR.PS-06 partial match
prevents

Secure SDLC practices include establishing secure defaults, but address only the development-phase portion of the weakness.

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.

prevents

Standard templates that restrict access to utility programs and host parameter settings prevent the assignment of overly permissive default permissions on critical resources.

Hardening callouts derived

Configuration rules from DISA STIG baselines that reduce the attack surface for weaknesses of the type cited by this CVE. Derived transitively via CVE→CWE→STIG over `controls_xwalks` (authoritative rows only).

Windows Server 2016 (1 rule)
  • V-224833 Permissions for program file directories must conform to minimum requirements. via CWE-276
Windows Server 2019 (2 rules)
  • V-205735 Windows Server 2019 permissions for program file directories must conform to minimum requirements. via CWE-276
  • V-205736 Windows Server 2019 permissions for the Windows installation directory must conform to minimum requirements. via CWE-276
Windows Server 2022 (2 rules)
  • V-254252 Windows Server 2022 permissions for program file directories must conform to minimum requirements. via CWE-276
  • V-254253 Windows Server 2022 permissions for the Windows installation directory must conform to minimum requirements. via CWE-276

References