CVE-2026-120197

HIGH
MEDIUM Priority: 0.15 BB Relevance: 68/100
Published: 2026-11-01 Modified: 2026-11-02 First seen: 2026-11-01 Status: active

Attack Surface

Network Low Complexity No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

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

Description

A flaw has been found in WAVLINK WL-WN530HG4B M_V260724. This impacts the function port_forward of the file /cgi-bin/wapi.cgi. This manipulation of the argument Name causes os command injection. It is possible to initiate the attack remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure.

Affected Software (2)

VendorProductVersion
WAVLINK WL-WN530HG4B M_V260724
WAVLINK WL-WN530HG4B M_V260724

References & Advisories (5)

https://vuldb.com/vuln/429560
vdb-entry technical-description
https://vuldb.com/submit/917074
third-party-advisory
https://vuldb.com/vuln/429560/cti
signature permissions-required

Bug Bounty Relevance

68 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

8.6 / 10.0 v4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/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

1.69%
Raw Score 0.016870
Percentile 77.1%
Date 2026-11-05

EPSS Trend

2026-11-05
0.01687
2026-11-04
0.01687
2026-11-03
0.01687
2026-11-02
0.01687
2026-11-01
0.01687

Intelligence Sources

mitre ref →
nvd ref →