CVE-2020-5769 Information

Description

Insufficient output sanitization in Teltonika firmware TRB2_R_00.02.02 allows a remote authenticated attacker to conduct persistent cross-site scripting (XSS) attacks by injecting malicious client-side code into the ‘URL/ Host / Connection’ form in the ‘DATA TO SERVER’ configuration section.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Reference

https://www.tenable.com/security/research/tra-2020-43-0

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

REQUIRED

Confidentiality Impact

CHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

5.4