CVE-2026-120276

CRITICAL
INFO Priority: 0.30 BB Relevance: 79/100
Published: 2026-11-02 Modified: 2026-11-05 First seen: 2026-11-01 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: None
S: X
AT: None
VC: High
VI: High
VA: High

Description

A weakness has been identified in WAVLINK WN536AX6-A V260507_2.0.0. This vulnerability affects the function sub_416760 of the file /bin/ioos of the component Web Management Interface. This manipulation of the argument group_name causes os command injection. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure.

Affected Software (2)

VendorProductVersion
WAVLINK WN536AX6-A V260507_2.0.0
WAVLINK WN536AX6-A V260507_2.0.0

Bug Bounty Relevance

79 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

9.3 / 10.0 v4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P/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 — Exploitation Probability

3.21%
Raw Score 0.032110
Percentile 88.2%
Date 2026-11-05

EPSS Trend

2026-11-05
0.03211
2026-11-04
0.03211
2026-11-03
0.03211

Intelligence Sources

mitre ref →
nvd ref →