CVE-2026-27849Missing neutralization in Linksys MR9600, Linksys MX4200

Description

Due to missing neutralization of special elements, OS commands can be injected via the update functionality of a TLS-SRP connection, which is normally used for configuring devices inside the mesh network. This issue affects MR9600: 1.0.4.205530; MX4200: 1.0.13.210200.

Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.

Affected products and versions

References and patches

• https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2025-011.txt third-party-advisorytechnical-description