What’s Vulnerable › Vulnerabilities

CVE-2021-0009

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-08-11 · updated 2026-06-17
• Weakness: CWE-125

Description

Out-of-bounds read in the firmware for Intel(R) Ethernet Adapters 800 Series Controllers and associated adapters before version 1.5.3.0 may allow an unauthenticated user to potentially enable denial of service via adjacent access.

Affected products

• Intel(R) Ethernet Adapters 800 Series Controllers and associated adapters: before 1.5.3.0 — fixed in 1.5.3.0

How to fix

Upgrade to a fixed version: Intel(R) Ethernet Adapters 800 Series Controllers and associated adapters 1.5.3.0. Check the vendor advisory for mitigations.

References

• https://security.netapp.com/advisory/ntap-20210827-0009/
• https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00479.html
• https://security.netapp.com/advisory/ntap-20210827-0009/
• https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00479.html

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