CVE-2026-120197: critical vulnerability in WAVLINK WL-WN530HG4B
WAVLINK WL-WN530HG4B wapi.cgi port_forward os command injection
Published · Updated
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48Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 9.4epss 1.7%
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.
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
Affected products
WAVLINK · WL-WN530HG4Bpublic PoCs found — 1
cve_referencegithub.com/pipiyyb/cve/blob/main/WL-WN530HG4B.mdunverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.