What’s Vulnerable › Vulnerabilities

CVE-2025-20077

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-08-12 · updated 2026-06-17
• Weakness: CWE-401

Description

Missing release of memory after effective lifetime in the UEFI OobRasMmbiHandlerDriver module for some Intel(R) reference server platforms may allow a privileged user to enable denial of service via local access.

Affected products

• Intel(R) reference server platforms: See references

References

• https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01300.html

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