CVE-2026-127275Linksys EA8100 JNAP API ui_server.lua SetUnsecuredWiFiWarning missing authentication

Beschreibung

A vulnerability was determined in Linksys EA8100 1.0.3.216940. This issue affects the function SetRemoteSetting/SetUnsecuredWiFiWarning of the file ui_server.lua of the component JNAP API. This manipulation of the argument isEnabled/enabled causes missing authentication. It is possible to initiate the attack remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

Daten: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Wiedergegeben wie in der Quelle, auf Englisch.

Betroffene Produkte und Versionen

Referenzen und Patches

• VDB-436430 | Linksys EA8100 JNAP API ui_server.lua SetUnsecuredWiFiWarning missing authentication vdb-entrytechnical-description
• VDB-436430 | CTI Indicators (IOB, IOC, IOA) signaturepermissions-required
• CVE-2026-127275 | CVE Analysis and Report third-party-advisory
• Submit #1040997 | Linksys EA8100 Router firmware 1.0.3.216940 Missing Authentication third-party-advisory
• https://github.com/geo-chen/oss/blob/main/Linksys.md#finding-3-unauthenticated-write-access-to-remote-managem… exploit
• https://www.linksys.com/ product