CVE-2021-0135

Severity: medium (CVSS 6.7 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: 2021-11-17 · updated 2026-06-17
Weakness: CWE-20

Description

Improper input validation in the Intel(R) Ethernet Diagnostic Driver for Windows before version 1.4.0.10 may allow a privileged user to potentially enable escalation of privilege via local access.

Affected products

Intel(R) Ethernet Diagnostic Driver for Windows: before 1.4.0.10 — fixed in 1.4.0.10

How to fix

Upgrade to a fixed version: Intel(R) Ethernet Diagnostic Driver for Windows 1.4.0.10. Check the vendor advisory for mitigations.

References

https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00524.html
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00524.html

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