PT-2021-2005 · Intel · Intel E810 Ethernet Controllers

Published 2021-02-09 · Updated 2021-02-22 · CVE-2020-24500

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 1.4.1.13

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

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

Fix

Buffer Overflow

Weakness Enumeration

CWE-120

CWE-119

Related Identifiers

BDU:2021-00835

CVE-2020-24500

Affected Products

Intel E810 Ethernet Controllers

References · 5

• https://bdu.fstec.ru/vul/2021-00835 · Security Note
• https://intel.com/content/www/us/en/security-center/advisory/intel-sa-00456.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-24500 · Security Note
• https://osv.dev/vulnerability/CVE-2020-24500 · Vendor Advisory
• https://t.me/cibsecurity/23726 · Telegram Post