{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-4163","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","state":"PUBLISHED","assignerShortName":"VulDB","dateReserved":"2026-03-14T08:28:57.337Z","datePublished":"2026-03-14T22:32:10.502Z","dateUpdated":"2026-03-17T14:11:25.056Z"},"containers":{"cna":{"providerMetadata":{"orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","shortName":"VulDB","dateUpdated":"2026-03-14T22:32:10.502Z"},"title":"Wavlink WL-WN579A3 POST Request wireless.cgi GuestWifi command injection","problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-77","lang":"en","description":"Command Injection"}]},{"descriptions":[{"type":"CWE","cweId":"CWE-74","lang":"en","description":"Injection"}]}],"affected":[{"vendor":"Wavlink","product":"WL-WN579A3","versions":[{"version":"220323","status":"affected"}],"cpes":["cpe:2.3:o:wavlink:wl-wn579a3_firmware:*:*:*:*:*:*:*:*"],"modules":["POST Request Handler"]}],"descriptions":[{"lang":"en","value":"A vulnerability was detected in Wavlink WL-WN579A3 220323. This issue affects the function SetName/GuestWifi of the file /cgi-bin/wireless.cgi of the component POST Request Handler. Performing a manipulation results in command injection. It is possible to initiate the attack remotely. The exploit is now public and may be used. Upgrading the affected component is recommended."}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":9.3,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P","baseSeverity":"CRITICAL"}},{"cvssV3_1":{"version":"3.1","baseScore":9.8,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C","baseSeverity":"CRITICAL"}},{"cvssV3_0":{"version":"3.0","baseScore":9.8,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C","baseSeverity":"CRITICAL"}},{"cvssV2_0":{"version":"2.0","baseScore":10,"vectorString":"AV:N/AC:L/Au:N/C:C/I:C/A:C/E:POC/RL:OF/RC:C"}}],"timeline":[{"time":"2026-03-14T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-03-14T01:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-03-14T09:34:23.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"LtzHuster (VulDB User)","type":"reporter"}],"references":[{"url":"https://vuldb.com/?id.351070","name":"VDB-351070 | Wavlink WL-WN579A3 POST Request wireless.cgi GuestWifi command injection","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/?ctiid.351070","name":"VDB-351070 | CTI Indicators (IOB, IOC, TTP, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/?submit.765327","name":"Submit #765327 | Wavlink WL-WN579A3 V220323 Command Injection","tags":["third-party-advisory"]},{"url":"https://vuldb.com/?submit.765328","name":"Submit #765328 | Wavlink WL-WN579A3 V220323 Command Injection (Duplicate)","tags":["third-party-advisory"]},{"url":"https://github.com/Litengzheng/vul_db/blob/main/WL-WN579A3/vul_9/README.md","tags":["related"]},{"url":"https://github.com/Litengzheng/vul_db/blob/main/WL-WN579A3/vul_10/README.md","tags":["exploit"]},{"url":"https://dl.wavlink.com/firmware/RD/WINSTAR_WN579A3-A-2026-03-10-94f93d4-WO-mt7628-squashfs-sysupgrade.bin","tags":["patch"]}]},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-03-17T14:10:41.152684Z","id":"CVE-2026-4163","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-03-17T14:11:25.056Z"}}]}}