עברית

Vulnerability Intelligence

CVE-2026-33280

Critical 9.8

Published
Last modified
NVD status
Analyzed

Description

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.

Affected products

buffalo: wcr-1166dhpl firmware; buffalo: wcr-1166dhpl; buffalo: wsr3600be4-kh firmware; buffalo: wsr3600be4-kh; buffalo: wsr3600be4p firmware; buffalo: wsr3600be4p; buffalo: wxr-1750dhp firmware; buffalo: wxr-1750dhp; buffalo: wxr-1750dhp2 firmware; buffalo: wxr-1750dhp2; buffalo: wxr18000be10p firmware; buffalo: wxr18000be10p; buffalo: wxr-1900dhp firmware; buffalo: wxr-1900dhp; buffalo: wxr-1900dhp2 firmware

References2

Metrics

CVSS 3.1
9.8 CRITICAL Score source: NVD CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 4.0
8.6 HIGH Score source: CNA 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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
EPSS — exploit probability
0% percentile: 33 · as of 12 November 2026
CWE
CWE-912

Could this be exploited in your environment?

A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.