CVE-2018-17532: Teltonika RUT900 Firmware

Critical severity, CVSS 9.8. EPSS: 70.7% chance of exploitation in the next 30 days.

Teltonika RUT9XX routers with firmware before 00.04.233 are prone to multiple unauthenticated OS command injection vulnerabilities in autologin.cgi and hotspotlogin.cgi due to insufficient user input sanitization. This allows remote attackers to execute arbitrary commands with root privileges.

Affected products

• Teltonika RUT900 Firmware: before 00.04.233 (fixed in 00.04.233)
• Teltonika RUT950 Firmware: before 00.04.233 (fixed in 00.04.233)
• Teltonika RUT955 Firmware: before 00.04.233 (fixed in 00.04.233)

Published 2018-10-15. Last modified 2026-06-17.