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CRITICALCVE-2026-27848Published Modified CNA ENISA

CVE-2026-27848: Missing neutralization in Linksys MR9600, Linksys MX4200

Due to missing neutralization of special elements, OS commands can be injected via the handshake of a TLS-SRP connection, which are ultimately run as the root user. 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
CVE-2026-27848: Missing neutralization in Linksys MR9600, Linksys MX4200 | HarborGuard CVE