PT-2025-45414 · Buffalo · Wsr-1800Ax4 Series

Published 2025-11-07 · Updated 2025-11-07 · CVE-2025-46413

Positive Technologies · (AI Summary)

CVSS v3.1

4.3

Medium

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

Name of the Vulnerable Software and Affected Versions BUFFALO Wi-Fi router WSR-1800AX4 series (affected versions not specified)

Description A weakness exists related to the use of a password hash with insufficient computational effort in BUFFALO Wi-Fi router 'WSR-1800AX4 series'. When Wi-Fi Protected Setup (WPS) is enabled, an attacker may be able to obtain the PIN code and/or Wi-Fi password.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Weakness Enumeration

CWE-916

Related Identifiers

CVE-2025-46413

Affected Products

Wsr-1800Ax4 Series

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2025-46413 · Security Note
• https://t.me/CVEtracker/36754 · Telegram Post
• https://t.me/cveNotify/142070 · Telegram Post
• https://twitter.com/CVEnew/status/1986724552873746712 · Twitter Post
• https://jvn.jp/en/jp/JVN13754005 · Note
• https://buffalo.jp/news/detail/20251107-01.html · Note