CVE-2026-27650

9.8 CRITICAL

Published: March 27, 2026 Modified: March 31, 2026

Description

OS Command Injection vulnerability exists in BUFFALO Wi-Fi router products. If this vulnerability is exploited, an arbitrary OS command may be executed on the products.

AI Explanation

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

CVSS v3.x Details

0.0 Low Medium High Critical 10.0

Vector String

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory

https://jvn.jp/en/jp/JVN83788689/

Source: vultures@jpcert.or.jp

Third Party Advisory

https://www.buffalo.jp/news/detail/20260323-01.html

Source: vultures@jpcert.or.jp

Vendor Advisory

2 reference(s) from NVD

Quick Stats

CVSS v3 Score

9.8 / 10.0

EPSS (Exploit Probability)

0.1%

22th percentile

Exploitation Status

Not in CISA KEV

Weaknesses (CWE)

CWE-78

Affected Vendors

buffalo

Related CVEs