What’s Vulnerable › Vulnerabilities

CVE-2020-12366

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-02-17 · updated 2026-06-17
• Weakness: CWE-20

Description

Insufficient input validation in some Intel(R) Graphics Drivers before version 27.20.100.8587 may allow a privileged user to potentially enable an escalation of privilege via local access.

Affected products

• Intel(R) Graphics Drivers: before 27.20.100.8587 — fixed in 27.20.100.8587

How to fix

Upgrade to a fixed version: Intel(R) Graphics Drivers 27.20.100.8587. Check the vendor advisory for mitigations.

References

• https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00438.html
• https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00438.html

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