CVE-2020-5769

Public Exploit

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.

Category

5.4
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.16%
Third-Party Advisory tenable.com
Affected: n/a Teltonika Gateway TRB245
Published at:
Updated at:

References

Link Tags
https://www.tenable.com/security/research/tra-2020-43-0 third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2020-5769?
CVE-2020-5769 has been scored as a medium severity vulnerability.
How to fix CVE-2020-5769?
To fix CVE-2020-5769, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-5769 being actively exploited in the wild?
It is possible that CVE-2020-5769 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2020-5769?
CVE-2020-5769 affects n/a Teltonika Gateway TRB245.
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