PT-2023-5710 · Mediatek · Mediatek Wlan

Published 2023-08-07 · Updated 2024-10-22 · CVE-2023-20814

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 a buffer overflow in the MediaTek WLAN software, which can be exploited to elevate privileges. It involves an out-of-bounds write due to improper input validation. This could lead to local escalation of privilege with System execution privileges needed, and user interaction is not required 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:2023-06380

CVE-2023-20814

Affected Products

Mediatek Wlan

References · 4

• https://corp.mediatek.com/product-security-bulletin/August-2023 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-06380 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-20814 · Security Note
• https://osv.dev/vulnerability/CVE-2023-20814 · Vendor Advisory