CVE-2026-120198

CRITICAL
INFO Priority: 0.19 BB Relevance: 79/100
Published: 2026-11-01 Modified: 2026-11-02 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 vulnerability has been found in WAVLINK WL-WN530BE1-A V251117. Affected is the function con_check_read_finish of the file /protocol.csp. Such manipulation of the argument group_name/IP-FROM leads to command injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure.

Affected Software (2)

VendorProductVersion
WAVLINK WL-WN530BE1-A V251117
WAVLINK WL-WN530BE1-A V251117

References & Advisories (5)

https://vuldb.com/vuln/429561
vdb-entry technical-description
https://vuldb.com/submit/918551
third-party-advisory
https://vuldb.com/vuln/429561/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

2.07%
Raw Score 0.020700
Percentile 81.5%
Date 2026-11-05

EPSS Trend

2026-11-05
0.02070
2026-11-04
0.02070
2026-11-03
0.02070
2026-11-02
0.02070
2026-11-01
0.02070

Intelligence Sources

mitre ref →
nvd ref →