PT-2023-5567 · Mediatek · Mediatek Imgsys

Published 2023-08-07 · Updated 2024-11-06 · CVE-2023-20800

Positive Technologies (AI Summary)

CVSS v2.0

6.8

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions MediaTek imgsys (affected versions not specified)

Description The issue is related to insufficient input validation in the imgsys component of MediaTek microprogram software, which can lead to a system crash due to a missing pointer check. This could allow an attacker to escalate their privileges locally, with system execution privileges required. User interaction is needed for exploitation.

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

Incorrect Authorization

RCE

Weakness Enumeration

CWE-863

CWE-20

Related Identifiers

BDU:2023-06218

CVE-2023-20800

Affected Products

Mediatek Imgsys

References · 7

• https://corp.mediatek.com/product-security-bulletin/August-2023 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-20800 · Security Note
• https://bdu.fstec.ru/vul/2023-06218 · Security Note
• https://osv.dev/vulnerability/CVE-2023-20800 · Vendor Advisory
• https://t.me/cibsecurity/67863 · Telegram Post
• https://t.me/cvenotify/100824 · Telegram Post
• https://t.me/cvenotify/55887 · Telegram Post