What’s Vulnerable › Vulnerabilities

CVE-2018-19879

• Severity: critical (CVSS 9.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-03-28 · updated 2026-06-17
• Weakness: CWE-307

Description

An issue was discovered in /cgi-bin/luci on Teltonika RTU9XX (e.g., RUT950) R_31.04.89 before R_00.05.00.5 devices. The authentication functionality is not protected from automated tools used to make login attempts to the application. An anonymous attacker has the ability to make unlimited login attempts with an automated tool. This ability could lead to cracking a targeted user's password.

Affected products

• Teltonika Rut950 Firmware: r_31.04.89

References

• https://wiki.teltonika.lt/index.php?title=RUT9xx_Firmware
• https://www.triadsec.com/CVE-2018-19879.pdf
• https://wiki.teltonika.lt/index.php?title=RUT9xx_Firmware
• https://www.triadsec.com/CVE-2018-19879.pdf

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