CVE-2026-33280CWE-912

Hidden functionality issue exists in BUFFALO Wi-Fi router products, which may allow an attacker to gain access to the product’s debugging functionality…

High · published March 27, 2026

CVSS v4.0
8.6
EPSS
1%
Percentile
51.5
In the wild
Unconfirmed
What it is

Hidden functionality issue exists in BUFFALO Wi-Fi router products, which may allow an attacker to gain access to the product’s debugging functionality, resulting in the execution of arbitrary OS commands.

The record
Technical detail
CVSS v4.0
8.6 · HIGH
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS
0.00672 · 51.5th percentile
Weakness
CWE-912 · Hidden Functionality
Published
2026-03-27T05:25Z
EPSS history
Timeline
  • 27 MAR 05:25Z
    Hidden functionality issue exists in BUFFALO Wi-Fi router products, which may allow an attacker to gain access to the product’s debugging functionality…
    cvelistv5