Improper input validation in Intel 722 Ethernet Controllers
Priority LOW 20CWE-20Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
Insufficient input validation in the firmware for Intel(R) 722 Ethernet Controllers before version 1.4.3 may allow a privileged user to potentially enable denial of service via local access.
Why it matters now
EPSS 0.00294 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) 722 Ethernet Controllers | before version 1.4.3 | — | No fix listed | CNA |
- Intel(R) 722 Ethernet Controllers Vendor— Affected before version 1.4.3 Fixed in — No fix listed CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:intel:ethernet_network_adapter_x722-da2_firmware:*:*:*:*:*:*:*:* | before 1.4.3 | Vulnerable | Intel |
| cpe:2.3:h:intel:ethernet_network_adapter_x722-da2:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Intel |
| cpe:2.3:o:intel:ethernet_network_adapter_x722-da4_firmware:*:*:*:*:*:*:*:* | before 1.4.3 | Vulnerable | Intel |
| cpe:2.3:h:intel:ethernet_network_adapter_x722-da4:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Intel |
- cpe:2.3:o:intel:ethernet_network_adapter_x722-da2_firmware:*:*:*:*:*:*:*:* Versions before 1.4.3 Vulnerable ·Intel
- cpe:2.3:h:intel:ethernet_network_adapter_x722-da2:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Intel
- cpe:2.3:o:intel:ethernet_network_adapter_x722-da4_firmware:*:*:*:*:*:*:*:* Versions before 1.4.3 Vulnerable ·Intel
- cpe:2.3:h:intel:ethernet_network_adapter_x722-da4:-:*:*:*:*:*:*:* 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-2020-24496
- 2026-10-03 Alias added: GHSA-x4hj-jvp3-c3xg
References
More Intel Ethernet Network Adapter X722-da2 Firmware vulnerabilities
- TI-2020-15009 Insufficient access control in the firmware for the Intel(R) 722 Ethernet Controllers… CVSS 3.1MEDIUM 4.4
- TI-2020-15007 Insufficient access control in the firmware for the Intel(R) 722 Ethernet Controllers… CVSS 3.1MEDIUM 4.4
Sources
- CVE-2020-24496 · CVE Program
- CVE-2020-24496 · NVD
- FIRST EPSS
- GHSA-x4hj-jvp3-c3xg · GitHub Advisory Database · CC BY 4.0
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