PT-2023-20596 · Ami · Ami Uefi Firmware

Published 2023-06-30 · Updated 2023-07-10 · CVE-2023-26299

Positive Technologies (AI Summary)

CVSS v3.1

7.0

High

Base vector

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

Name of the Vulnerable Software and Affected Versions HP PC products using AMI UEFI Firmware (system BIOS) (affected versions not specified)

Description A potential Time-of-Check to Time-of-Use (TOCTOU) vulnerability has been identified, which might allow arbitrary code execution. Updates have been released to mitigate the potential issue.

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

Time Of Check To Time Of Use

Weakness Enumeration

CWE-367

Related Identifiers

CVE-2023-26299

Affected Products

Ami Uefi Firmware

References · 5

• https://osv.dev/vulnerability/CVE-2023-26299 · Vendor Advisory
• https://support.hp.com/us-en/document/ish_8642715-8642746-16/hpsbhf03850 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-26299 · Security Note
• https://t.me/cibsecurity/65810 · Telegram Post
• https://t.me/cvenotify/53986 · Telegram Post