CVE-2020-5785 — MEDIUM (6.1)

Vulnerability Description

Insufficient output sanitization in Teltonika firmware TRB2_R_00.02.04.3 allows an unauthenticated attacker to conduct reflected cross-site scripting via a crafted ‘action’ or ‘pkg_name’ parameter.

CVSS Score

6.1

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Teltonika-Networks	Trb245 Firmware	00.02.04.03
Teltonika-Networks	Trb245	-

Related Weaknesses (CWE)

CWE-79

References

https://www.tenable.com/security/research/tra-2020-57ExploitThird Party Advisory
https://www.tenable.com/security/research/tra-2020-57ExploitThird Party Advisory

FAQ

What is CVE-2020-5785?

CVE-2020-5785 is a vulnerability with a CVSS score of 6.1 (MEDIUM). Insufficient output sanitization in Teltonika firmware TRB2_R_00.02.04.3 allows an unauthenticated attacker to conduct reflected cross-site scripting via a crafted ‘action’ or ‘pkg_name’ parameter.

How severe is CVE-2020-5785?

CVE-2020-5785 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-5785?

Check the references section above for vendor advisories and patch information. Affected products include: Teltonika-Networks Trb245 Firmware, Teltonika-Networks Trb245.