PT-2023-5712 · Mediatek · Mediatek Wlan Service

Published 2023-08-07 · Updated 2024-10-16 · CVE-2023-20817

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 MediaTek WLAN service (affected versions not specified)

Description The issue is related to a possible out of bounds write in the wlan service due to improper input validation. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.

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

Memory Corruption

RCE

Weakness Enumeration

CWE-787

CWE-20

Related Identifiers

BDU:2023-06382

CVE-2023-20817

Affected Products

Mediatek Wlan Service

References · 5

• https://corp.mediatek.com/product-security-bulletin/August-2023 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-06382 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-20817 · Security Note
• https://osv.dev/vulnerability/CVE-2023-20817 · Vendor Advisory
• https://t.me/cvenotify/98379 · Telegram Post