PT-2025-9260 · Mediatek · Mt6890+1

Published 2025-03-03 · Updated 2025-03-08 · CVE-2025-20646

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions The product name cannot be determined.

Description There is a possible out of bounds write in the wlan AP FW due to improper input validation. This could lead to remote escalation of privilege with no additional 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.

LPE

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2025-20646

Affected Products

Mt6890

Software Development Kit

References · 11

• https://nvd.nist.gov/vuln/detail/CVE-2025-20646 · Security Note
• https://osv.dev/vulnerability/CVE-2025-20646 · Vendor Advisory
• https://corp.mediatek.com/product-security-bulletin/March-2025 · Vendor Advisory
• https://twitter.com/the_yellow_fall/status/1896431722218348810 · Twitter Post
• https://twitter.com/CVEnew/status/1896399733670682866 · Twitter Post
• https://t.me/cvedetector/19293 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1896422808864866748 · Twitter Post
• https://twitter.com/cracbot/status/1897965574338363658 · Twitter Post
• https://t.me/cvenotify/113047 · Telegram Post
• https://twitter.com/cracbot/status/1898327957615280398 · Twitter Post
• https://t.me/cvenotify/113398 · Telegram Post