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CRITICALCVE-2026-27847Published Modified CNA ENISA

CVE-2026-27847: Missing authentication in Linksys MR9600, Linksys MX4200

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. This issue affects MR9600: 1.0.4.205530; MX4200: 1.0.13.210200.

Metrics

CVSS v3.1
9.8
Severity
CRITICAL
Fixed in
Affected Products
2
Affected packages
  • Linksys / MR9600
    1.0.4.205530
  • Linksys / MX4200
    1.0.13.210200
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References