The latest security information on Intel® products.
Intel® Ethernet Advisory
Potential security vulnerabilities in firmware for some Intel® Ethernet controllers may allow denial of service or escalation of privilege. Intel is releasing firmware updates to mitigate these potential vulnerabilities.
Description: Out-of-bounds write in the firmware for Intel(R) Ethernet 700 Series Controllers before version 8.2 may allow a privileged user to potentially enable an escalation of privilege via local access.
CVSS Base Score: 6.0 Medium
CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H
Description: Protection mechanism failure in the firmware for the Intel(R) Ethernet Network Controller E810 before version 22.214.171.124 may allow a privileged user to cause a denial of service via local access.
CVSS Base Score: 5.1 Medium
CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H
Description: Improper access control in the firmware for the Intel(R) Ethernet Network Controller E810 before version 126.96.36.199 may allow a privileged user to potentially enable a denial of service via local access.
CVSS Base Score: 4.7 Medium
CVSS Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:H
Description: Improper input validation in the firmware for the Intel(R) Ethernet Network Controller E810 before version 188.8.131.52 may allow a privileged user to potentially enable a denial of service via local access.
CVSS Base Score: 3.4 Low
700-series Ethernet Adapters - Firmware versions as reported by the device, corresponding to the release are:
- Software release version 26.0 == Device reports firmware 8.2, NVM version 8.20.
810-series Ethernet Adapters - Firmware versions as reported by the device, corresponding to the release versions in the CVEs are:
- Software release version 26.3 == Device reports firmware 1.5.5.x NVM version 2.5.
- Software release version 26.4 == Device reports firmware 1.6.0.x, NVM version 3.0.
Intel recommends updating the above Intel® Ethernet Controller firmware to the latest versions.
Updates are available for download at this location: https://downloadcenter.intel.com/product/36773/Ethernet-Products
These issues were found internally by Intel employees.
Intel, and nearly the entire technology industry, follows a disclosure practice called Coordinated Disclosure, under which a cybersecurity vulnerability is generally publicly disclosed only after mitigations are available.
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