XSS Vulnerability in Teltonika Firmware TRB2_R_00.02.02
CVE-2020-5769

5.4MEDIUM

Key Information:

Vendor

Teltonika-networks

Status
Teltonika Gateway Trb245
Vendor
CVE Published:
17 July 2020

What is CVE-2020-5769?

The vulnerability in Teltonika firmware TRB2_R_00.02.02 arises from insufficient output sanitization, enabling remote authenticated attackers to execute 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, attackers can exploit this flaw to manipulate user interactions and potentially compromise user data or session information.

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Deploy the Patch

Affected Version(s)

Teltonika Gateway TRB245 TRB2_R_00.02.02 firmware

References

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

CVSS V3.1

Score:
5.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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