PT-2024-7323 · Intel+1 · Intel Uefi Firmware+1

Yngweijw · Published 2024-09-10 · Updated 2025-08-13 · CVE-2024-21871

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: Intel UEFI Firmware (affected versions not specified)

Description: The issue is related to improper input validation in the UEFI firmware of certain Intel processors. This flaw may allow a privileged user to potentially enable escalation of privilege via local access.

Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Weakness Enumeration

CWE-20

Related Identifiers

BDU:2024-08678

CVE-2024-21871

Affected Products

Intel Uefi Firmware

Red Os

References · 13

• https://bdu.fstec.ru/vul/2024-08678 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-21871 · Security Note
• https://twitter.com/VulmonFeeds/status/1835754566077284409 · Twitter Post
• https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01071.html · Note
• https://twitter.com/cracbot/status/1836646503433351652 · Twitter Post
• https://twitter.com/CVEnew/status/1835724278031151419 · Twitter Post
• https://vuldb.com/?id.277574 · Note
• https://twitter.com/cracbot/status/1837008880519500242 · Twitter Post
• https://redos.red-soft.ru/support/secure/uyazvimosti/support/secure/uyazvimosti/mnozhestvennye-uyazvimosti-linux-firmware-cve-2024-23497-cve-2024-21871 · Note
• https://security.netapp.com/advisory/ntap-20241011-0009 · Note
• https://twitter.com/cracbot/status/1837371267978264877 · Twitter Post
• https://t.me/cvedetector/5745 · Telegram Post
• https://redos.red-soft.ru/support/secure/uyazvimosti/mnozhestvennye-uyazvimosti-linux-firmware-cve-2024-23497-cve-2024-21871/?sphrase_id=1203970 · Note