PT-2023-5713 · Mediatek · Mediatek Wlan Service

Published 2023-08-07 · Updated 2024-10-22 · CVE-2023-20818

Positive Technologies (AI Summary)

CVSS v2.0

6.5

Medium

Base vector

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

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 read in the wlan service due to improper input validation. This could lead to local information disclosure 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.

RCE

Out of bounds Read

Weakness Enumeration

CWE-20

CWE-125

Related Identifiers

BDU:2023-06383

CVE-2023-20818

Affected Products

Mediatek Wlan Service

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2023-20818 · Security Note
• https://corp.mediatek.com/product-security-bulletin/August-2023 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-20818 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-06383 · Security Note
• https://t.me/cvenotify/99145 · Telegram Post
• https://t.me/cibsecurity/67856 · Telegram Post