Dashboard / CVE-2026-120281

CVE-2026-120281

CRITICAL
INFO Priority: 0.05 BB Relevance: 79/100
Published: 2026-11-02 Modified: 2026-11-02 First seen: 2026-11-02 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 vulnerability was found in WAVLINK WN536AX6-A V260507. This affects the function strcpy of the file /protocol.csp of the component OpenVPN Handler. The manipulation of the argument openvpn_ip results in stack-based buffer overflow. The attack may be launched remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure.

Weakness Classification (2)

Affected Software (1)

VendorProductVersion
WAVLINK WN536AX6-A V260507

References & Advisories (5)

https://vuldb.com/vuln/429625
vdb-entry technical-description
https://vuldb.com/submit/919790
third-party-advisory
https://vuldb.com/vuln/429625/cti
signature permissions-required

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

0.58%
Raw Score 0.005840
Percentile 48.0%
Date 2026-11-05

EPSS Trend

2026-11-05
0.00584
2026-11-04
0.00584
2026-11-03
0.00584

Intelligence Sources

mitre ref →
nvd ref →

External Links