PT-2023-5709 · Mediatek · Mediatek Wlan

Published 2023-08-07 · Updated 2024-10-28 · CVE-2023-20813

Positive Technologies (AI Summary)

CVSS v3.1

4.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions MediaTek WLAN software (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, requiring System execution privileges for exploitation. No 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.

RCE

Out of bounds Read

Weakness Enumeration

CWE-20

CWE-125

Related Identifiers

BDU:2023-06379

CVE-2023-20813

Affected Products

Mediatek Wlan

References · 6

• https://corp.mediatek.com/product-security-bulletin/August-2023 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-20813 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-20813 · Security Note
• https://bdu.fstec.ru/vul/2023-06379 · Security Note
• https://t.me/cvenotify/99681 · Telegram Post
• https://t.me/cibsecurity/67851 · Telegram Post