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TI-2021-00009 Aliases CVE-2021-0009GHSA-qf6f-9fq8-x522

Out-of-bounds read in Intel Ethernet Adapters 800 Series Controllers and associated…

Priority LOW 29CWE-125Published · Updated

Key facts

Attack vector
Adjacent network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-125 and the CVSS impact.

Summary

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.

Why it matters now

EPSS 0.00386 32nd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
—Intel(R) Ethernet Adapters 800 Series Controllers and associated adaptersbefore version 1.5.3.0—No fix listedCNA
  • Intel(R) Ethernet Adapters 800 Series Controllers and associated adapters Vendor— Affected before version 1.5.3.0 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:intel:ethernet_controller_e810_firmware:*:*:*:*:*:*:*:*before 1.5.3.0VulnerableIntel
cpe:2.3:h:intel:ethernet_controller_e810:-:*:*:*:*:*:*:*not specified by NVDRunning onIntel
  • cpe:2.3:o:intel:ethernet_controller_e810_firmware:*:*:*:*:*:*:*:* Versions before 1.5.3.0 Vulnerable ·Intel
  • cpe:2.3:h:intel:ethernet_controller_e810:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Intel

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-0009
  2. 2026-10-03 Alias added: GHSA-qf6f-9fq8-x522

References

Advisory 2

  • TI-2021-00041 Improper input validation in Intel Ethernet Controllers X722 and 800 series Linux RMDA… CVSS 3.1HIGH 7.8
  • TI-2021-00002 Improper check for unusual conditions in Intel Ethernet Controllers 800 series Linux… CVSS 3.1HIGH 7.1
  • TI-2021-00003 Improper handling of exceptional conditions in Intel Ethernet Controllers 800 series… CVSS 3.1MEDIUM 5.5
  • TI-2022-11351 Improper access control in the firmware for some Intel(R) E810 Ethernet Controllers… CVSS 3.1MEDIUM 4.4
  • TI-2021-12705 Improper access control in the firmware for some Intel(R) E810 Ethernet Controllers… CVSS 3.1MEDIUM 4.4
  • TI-2021-00008 Uncontrolled resource consumption in Intel Ethernet Adapters 800 Series Controllers and… CVSS 3.1MEDIUM 4.4
See all 10 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences