{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-27847", "assignerOrgId": "a6d3dc9e-0591-4a13-bce7-0f5b31ff6158", "state": "PUBLISHED", "assignerShortName": "ENISA", "dateReserved": "2026-02-24T07:07:48.973Z", "datePublished": "2026-02-25T15:10:30.771Z", "dateUpdated": "2026-02-26T16:56:23.595Z"}, "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 improper neutralization of special elements, SQL statements can be injected via the handshake of a TLS-SRP connection. This can be used to inject known credentials into the database that can be utilized to successfully complete the handshake and use the protected service.<br><p>This issue affects MR9600: 1.0.4.205530; MX4200: 1.0.13.210200.</p>"}], "value": "Due to improper neutralization of special elements, SQL statements can be injected via the handshake of a TLS-SRP connection. This can be used to inject known credentials into the database that can be utilized to successfully complete the handshake and use the protected service.\nThis issue affects MR9600: 1.0.4.205530; MX4200: 1.0.13.210200."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-89", "description": "CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "a6d3dc9e-0591-4a13-bce7-0f5b31ff6158", "shortName": "ENISA", "dateUpdated": "2026-02-25T15:10:30.771Z"}, "references": [{"tags": ["third-party-advisory", "technical-description"], "url": "https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2025-009.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": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2026-02-26T16:55:30.669110Z", "id": "CVE-2026-27847", "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": "2026-02-26T16:56:23.595Z"}}]}}

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{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "1.0.4.205530"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "MR9600", "source": "cna", "vendor": "Linksys"}, "product": "mr9600", "vendor": "linksys"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "1.0.13.210200"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "MX4200", "source": "cna", "vendor": "Linksys"}, "product": "mx4200", "vendor": "linksys"}], "created": "2026-02-26T13:15:57.147619+00:00", "updated": "2026-02-26T13:15:57.147707+00:00", "vendors": ["linksys", "linksys$PRODUCT$mr9600", "linksys$PRODUCT$mx4200"]}