PT-2021-2003 · Intel · Intel E810 Ethernet Controllers

Published 2021-02-09 · Updated 2021-07-21 · CVE-2020-24497

Positive Technologies (AI Summary)

CVSS v2.0

5.2

Medium

Base vector

AV:L/AC:L/Au:S/C:N/I:P/A:C

Name of the Vulnerable Software and Affected Versions Intel(R) E810 Ethernet Controllers versions prior to 1.4.1.13

Description The issue is related to insufficient access control in the firmware, which may allow a privileged user to potentially enable denial of service via local access. This is caused by inadequate input validation.

Recommendations For versions prior to 1.4.1.13, update to version 1.4.1.13 or later to resolve the issue. As a temporary workaround, consider restricting local access to the controller to minimize the risk of exploitation.

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

BDU:2021-00833

CVE-2020-24497

Affected Products

Intel E810 Ethernet Controllers

References · 5

• https://osv.dev/vulnerability/CVE-2020-24497 · Vendor Advisory
• https://intel.com/content/www/us/en/security-center/advisory/intel-sa-00456.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-24497 · Security Note
• https://bdu.fstec.ru/vul/2021-00833 · Security Note
• https://t.me/cibsecurity/23734 · Telegram Post