PT-2023-5621 · Mediatek · Dpe

Published 2023-08-07 · Updated 2023-08-09 · CVE-2023-20807

Positive Technologies (AI Summary)

CVSS v3.1

6.7

Medium

Base vector

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

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

Description The issue is related to a missing bounds check, which could lead to an out of bounds write. This might result in local escalation of privilege, with System execution privileges needed. User interaction is not required for exploitation. The problem is associated with insufficient input validation in the dpe component of MediaTek microprogram software.

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

RCE

Memory Corruption

Weakness Enumeration

CWE-20

CWE-787

Related Identifiers

BDU:2023-06281

CVE-2023-20807

Affected Products

Dpe

References · 6

• https://osv.dev/vulnerability/CVE-2023-20807 · Vendor Advisory
• https://corp.mediatek.com/product-security-bulletin/August-2023 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-06281 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-20807 · Security Note
• https://t.me/cvenotify/55880 · Telegram Post
• https://t.me/cibsecurity/67855 · Telegram Post