{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-27846","assignerOrgId":"a6d3dc9e-0591-4a13-bce7-0f5b31ff6158","state":"PUBLISHED","assignerShortName":"ENISA","dateReserved":"2026-02-24T07:07:48.973Z","datePublished":"2026-02-25T15:03:58.616Z","dateUpdated":"2026-02-25T18:36:03.925Z"},"containers":{"cna":{"affected":[{"defaultStatus":"affected","product":"MR9600","vendor":"Linksys","versions":[{"status":"affected","version":"1.0.4.205530"}]},{"defaultStatus":"unaffected","product":"MX4200","vendor":"Linksys","versions":[{"status":"affected","version":"1.0.13.210200"}]}],"descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"Due to missing authentication, a user with physical access to the device can misuse the mesh functionality for adding a new mesh device to the network&nbsp;<br>to gain access to sensitive information, including the password for admin access to the web interface and the Wi-Fi passwords.<p>This issue affects MR9600: 1.0.4.205530; MX4200: 1.0.13.210200.</p>"}],"value":"Due to missing authentication, a user with physical access to the device can misuse the mesh functionality for adding a new mesh device to the network \nto gain access to sensitive information, including the password for admin access to the web interface and the Wi-Fi passwords.This issue affects MR9600: 1.0.4.205530; MX4200: 1.0.13.210200."}],"impacts":[{"capecId":"CAPEC-37","descriptions":[{"lang":"en","value":"CAPEC-37 Retrieve Embedded Sensitive Data"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-306","description":"CWE-306 Missing Authentication for Critical Function","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"a6d3dc9e-0591-4a13-bce7-0f5b31ff6158","shortName":"ENISA","dateUpdated":"2026-02-25T15:03:58.616Z"},"references":[{"tags":["third-party-advisory","technical-description"],"url":"https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2025-002.txt"}],"source":{"discovery":"UNKNOWN"},"title":"Missing authentication in Linksys MR9600, Linksys MX4200","x_generator":{"engine":"Vulnogram 0.5.0"}},"adp":[{"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":6.2,"attackVector":"LOCAL","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"NONE","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-02-25T18:35:57.582373Z","id":"CVE-2026-27846","options":[{"Exploitation":"none"},{"Automatable":"no"},{"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":"2026-02-25T18:36:03.925Z"}}]}}