{"id":"CVE-2026-27847","aliases":["EUVD-2026-8649","GHSA-w654-6gvp-6w5j"],"status":"published","title":"Missing authentication in Linksys MR9600, Linksys MX4200","description":"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.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-11","score":0.00364,"percentile":0.30651,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-89"],"published":"2026-02-25T15:10:30Z","modified":"2026-06-17T10:27:47Z","products":[{"vendor":"linksys","product":"mr9600"},{"vendor":"linksys","product":"mx4200"}],"references":[{"url":"https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2025-009.txt","tags":["third-party-advisory","technical-description"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-27847"},{"url":"https://github.com/advisories/GHSA-w654-6gvp-6w5j"}],"sources":{"cve":[{"id":"CVE-2026-27847","title":"Missing authentication in Linksys MR9600, Linksys MX4200","description":"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.","status":"published","published":"2026-02-25T15:10:30.771Z","modified":"2026-02-26T16:56:23.595Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"adp"}],"cwes":["CWE-89"],"updated_at":"2026-11-02T14:19:49.199185Z"}],"euvd":[{"id":"EUVD-2026-8649","description":"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.","status":"published","published":"2026-02-25T15:10:30Z","modified":"2026-02-26T16:56:23Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T19:48:25.612568Z"}],"ghsa":[{"id":"GHSA-w654-6gvp-6w5j","title":"Due to improper neutralization of special elements, SQL statements can be injected via the...","description":"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.","status":"published","published":"2026-02-25T18:31:37Z","modified":"2026-02-26T18:32:43Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-89"],"updated_at":"2026-11-02T15:06:23.326773Z"}],"nvd":[{"id":"CVE-2026-27847","description":"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.","status":"published","published":"2026-02-25T16:23:28.833Z","modified":"2026-06-17T10:27:47.093Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-89"],"updated_at":"2026-11-02T14:12:07.027269Z"}]}}