{"id":"CVE-2026-6947","state":"PUBLISHED","title":"D-Link｜DWM-222W USB Wi-Fi Adapter - Brute-Force Protection Bypass","description":"DWM-222W USB Wi-Fi Adapter developed by D-Link has a Brute-Force Protection Bypass vulnerability, allowing unauthenticated adjacent network attackers to bypass login attempt limits to perform brute-force attacks to gain control over the device.","publishedAt":"2026-04-24T03:46:15.124Z","updatedAt":"2026-04-24T12:04:06.261Z","severity":{"score":8.7,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","source":"twcert"},"assigner":"twcert","products":["D-Link DWM-222W"],"affected":[{"vendor":"D-Link","product":"DWM-222W","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"1.02.00","versionType":"custom"}]}],"references":["https://www.twcert.org.tw/tw/cp-132-10864-944b1-1.html","https://www.twcert.org.tw/en/cp-139-10865-de323-2.html"],"weaknesses":["CWE-307"],"ingestedAt":"2026-10-29T20:12:49.727Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/6xxx/CVE-2026-6947.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-6947","state":"PUBLISHED","datePublished":"2026-04-24T03:46:15.124Z","dateUpdated":"2026-04-24T12:04:06.261Z","assignerShortName":"twcert","assignerOrgId":"cded6c7f-6ce5-4948-8f87-aa7a3bbb6b0e","dateReserved":"2026-04-24T03:33:37.109Z"},"containers":{"cna":{"title":"D-Link｜DWM-222W USB Wi-Fi Adapter - Brute-Force Protection Bypass","descriptions":[{"lang":"en","value":"DWM-222W USB Wi-Fi Adapter developed by D-Link has a Brute-Force Protection Bypass vulnerability, allowing unauthenticated adjacent network attackers to bypass login attempt limits to perform brute-force attacks to gain control over the device."}],"affected":[{"vendor":"D-Link","product":"DWM-222W","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"1.02.00","versionType":"custom"}]}],"references":[{"url":"https://www.twcert.org.tw/tw/cp-132-10864-944b1-1.html","tags":["third-party-advisory"]},{"url":"https://www.twcert.org.tw/en/cp-139-10865-de323-2.html","tags":["third-party-advisory"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","subConfidentialityImpact":"NONE","vulnIntegrityImpact":"HIGH","subIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED","version":"4.0","baseSeverity":"HIGH","baseScore":8.7,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N"}},{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"HIGH","availabilityImpact":"NONE","baseSeverity":"HIGH","baseScore":7.5,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-307","lang":"en","description":"CWE-307 Improper restriction of excessive authentication attempts","type":"CWE"}]}],"providerMetadata":{"shortName":"twcert","orgId":"cded6c7f-6ce5-4948-8f87-aa7a3bbb6b0e","dateUpdated":"2026-04-24T03:46:15.124Z"},"datePublic":"2026-04-24T03:44:00.000Z","impacts":[{"capecId":"CAPEC-49","descriptions":[{"lang":"en","value":"CAPEC-49 Password Brute Forcing"}]}],"solutions":[{"lang":"en","value":"Please update firmware to version 1.02.00 or later.","supportingMedia":[{"type":"text/html","base64":false,"value":"Please update firmware to version 1.02.00 or later."}]}],"source":{"advisory":"TVN-202604010","discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 1.0.1"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-04-24T12:03:55.208427Z","id":"CVE-2026-6947","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-04-24T12:04:06.261Z"}}]}}}