CVE-2020-5769

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 v3.1

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

CVSS v2.0

3.5 LOWAV:N/AC:M/Au:S/C:N/I:P/A:N

EPSS

0.64% chance of exploitation in the next 30 days, 48th percentile

Published

2020-07-17

Updated

2024-08-04

Proof-of-concept exploits (1)

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

References

• CVE Record
• NVD entry

Related

• CVE-2020-5768
• CVE-2020-5770
• CVE-2020-5767
• CVE-2020-5771
• CVE-2020-5766
• CVE-2020-5772