CVE-2023-27305

Severity: high (CVSS 7.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% 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-276

Description

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.

Affected products

Intel Arc A Graphics: before 31.0.101.4255 — fixed in 31.0.101.4255
Intel Iris Xe Graphics: before 31.0.101.4255 — fixed in 31.0.101.4255

How to fix

Upgrade to a fixed version: Intel Arc A Graphics 31.0.101.4255; Intel Iris Xe Graphics 31.0.101.4255. Check the vendor advisory for mitigations.

References

https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01020.html
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01020.html

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