PT-2023-5711 · Mediatek · Mediatek Wlan

Published 2023-08-07 · Updated 2024-10-22 · CVE-2023-20815

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 software (affected versions not specified)

Description The issue is related to an 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.

RCE

Memory Corruption

Weakness Enumeration

CWE-20

CWE-787

Related Identifiers

BDU:2023-06381

CVE-2023-20815

Affected Products

Mediatek Wlan

References · 5

• https://osv.dev/vulnerability/CVE-2023-20815 · Vendor Advisory
• https://corp.mediatek.com/product-security-bulletin/August-2023 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-06381 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-20815 · Security Note
• https://t.me/cibsecurity/67840 · Telegram Post