PT-2022-4221 · Intel · Intel E810 Ethernet Controllers

Published 2022-08-09 · Updated 2023-08-08 · CVE-2022-28709

Positive Technologies (AI Summary)

CVSS v3.1

4.4

Medium

Base vector

AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Intel(R) E810 Ethernet Controllers versions prior to 1.6.1.9

Description The issue is related to improper access control in the firmware of some Intel(R) E810 Ethernet Controllers. This may allow a privileged user to potentially enable denial of service via local access. The exploitation of this issue can lead to a denial of service.

Recommendations For versions prior to 1.6.1.9, update the firmware to version 1.6.1.9 or later to resolve the issue. As a temporary workaround, consider restricting local access to the Ethernet Controllers to minimize the risk of exploitation.

Fix

Improper Access Control

Weakness Enumeration

CWE-284

Related Identifiers

BDU:2022-05069

CVE-2022-28709

Affected Products

Intel E810 Ethernet Controllers

References · 5

• https://intel.com/content/www/us/en/security-center/advisory/intel-sa-00593.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-28709 · Security Note
• https://bdu.fstec.ru/vul/2022-05069 · Security Note
• https://osv.dev/vulnerability/CVE-2022-28709 · Vendor Advisory
• https://t.me/cibsecurity/48414 · Telegram Post