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.
Published: 2026-11-01
Score: 9.4 Critical
EPSS: 1.7% Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Mon, 02 Nov 2026 18:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Sun, 01 Nov 2026 04:00:00 +0000

Type Values Removed Values Added
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.
Title WAVLINK WL-WN530HG4B wapi.cgi port_forward os command injection
First Time appeared Wavlink
Wavlink wl-wn530hg4b
Weaknesses CWE-77
CWE-78
CPEs cpe:2.3:a:wavlink:wl-wn530hg4b:*:*:*:*:*:*:*:*
Vendors & Products Wavlink
Wavlink wl-wn530hg4b
References
Metrics cvssV2_0

{'score': 9, 'vector': 'AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 9.9, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 9.9, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R'}

cvssV4_0

{'score': 9.4, 'vector': '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'}


Subscriptions

Wavlink Wl-wn530hg4b
cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-11-02T17:43:36.802Z

Reserved: 2026-10-31T11:43:47.613Z

Link: CVE-2026-120197

cve-icon Vulnrichment

Updated: 2026-11-02T17:15:51.828Z

cve-icon NVD

Status : Deferred

Published: 2026-11-01T04:18:47.147

Modified: 2026-11-02T18:18:46.373

Link: CVE-2026-120197

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-11-01T15:00:08Z

Weaknesses