Buffer overflow in Intel E810 Ethernet Controllers
Priority LOW 20CWE-120Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- High
- 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-120 and the CVSS impact.
Summary
Buffer overflow in the firmware for Intel(R) E810 Ethernet Controllers before version 1.4.1.13 may allow a privileged user to potentially enable a denial of service via local access.
Why it matters now
EPSS 0.00298 22nd 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
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | Intel(R) E810 Ethernet Controllers | before version 1.4.1.13 | — | No fix listed | CNA |
- Intel(R) E810 Ethernet Controllers Vendor— Affected before version 1.4.1.13 Fixed in — No fix listed CNA
CPE configurations NVD · 10
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:intel:ethernet_network_adapter_e810_firmware:*:*:*:*:*:*:*:* | before 1.4.1.13 | Vulnerable | Intel |
| cpe:2.3:h:intel:ethernet_network_adapter_e810-cqda1:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Intel |
| cpe:2.3:h:intel:ethernet_network_adapter_e810-cqda1_for_ocp:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Intel |
| cpe:2.3:h:intel:ethernet_network_adapter_e810-cqda1_for_ocp_3.0:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Intel |
| cpe:2.3:h:intel:ethernet_network_adapter_e810-cqda2:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Intel |
| cpe:2.3:h:intel:ethernet_network_adapter_e810-cqda2_for_ocp_3.0:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Intel |
| cpe:2.3:h:intel:ethernet_network_adapter_e810-xxvda2:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Intel |
| cpe:2.3:h:intel:ethernet_network_adapter_e810-xxvda2_for_ocp:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Intel |
| cpe:2.3:h:intel:ethernet_network_adapter_e810-xxvda2_for_ocp_3.0:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Intel |
| cpe:2.3:h:intel:ethernet_network_adapter_e810-xxvda4:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Intel |
- cpe:2.3:o:intel:ethernet_network_adapter_e810_firmware:*:*:*:*:*:*:*:* Versions before 1.4.1.13 Vulnerable ·Intel
- cpe:2.3:h:intel:ethernet_network_adapter_e810-cqda1:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Intel
- cpe:2.3:h:intel:ethernet_network_adapter_e810-cqda1_for_ocp:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Intel
- cpe:2.3:h:intel:ethernet_network_adapter_e810-cqda1_for_ocp_3.0:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Intel
- cpe:2.3:h:intel:ethernet_network_adapter_e810-cqda2:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Intel
- cpe:2.3:h:intel:ethernet_network_adapter_e810-cqda2_for_ocp_3.0:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Intel
- cpe:2.3:h:intel:ethernet_network_adapter_e810-xxvda2:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Intel
- cpe:2.3:h:intel:ethernet_network_adapter_e810-xxvda2_for_ocp:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Intel
- cpe:2.3:h:intel:ethernet_network_adapter_e810-xxvda2_for_ocp_3.0:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Intel
- cpe:2.3:h:intel:ethernet_network_adapter_e810-xxvda4:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Intel
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-24500
- 2026-10-03 Alias added: GHSA-f2j5-6ccc-fcjg
References
More Intel Ethernet Network Adapter E810 Firmware vulnerabilities
- TI-2020-15015 Buffer overflow in Intel E810 Ethernet Controllers CVSS 3.1MEDIUM 6.5
- TI-2020-15018 Uncontrolled resource consumption in Intel Ethernet E810 Adapter drivers for Linux CVSS 3.1MEDIUM 5.5
- TI-2020-15017 Insufficient access control in some Intel(R) Ethernet E810 Adapter drivers for Linux… CVSS 3.1MEDIUM 5.5
- TI-2020-15016 Improper input validation in Intel Ethernet E810 Adapter drivers for Linux before version… CVSS 3.1MEDIUM 5.5
- TI-2020-15013 Buffer overflow in Intel E810 Ethernet Controllers CVSS 3.1MEDIUM 4.4
- TI-2020-15012 Insufficient Access Control in the firmware for Intel(R) E810 Ethernet Controllers before… CVSS 3.1MEDIUM 4.4
Sources
- CVE-2020-24500 · CVE Program
- CVE-2020-24500 · NVD
- FIRST EPSS
- GHSA-f2j5-6ccc-fcjg · GitHub Advisory Database · CC BY 4.0
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