Vulnerability Details : 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.
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2020-5769
- cpe:2.3:o:teltonika-networks:gateway_trb245_firmware:trb2_r_00.02.02:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-5769
0.07%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 30 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-5769
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
3.5
|
LOW | AV:N/AC:M/Au:S/C:N/I:P/A:N |
6.8
|
2.9
|
NIST | |
|
5.4
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
2.3
|
2.7
|
NIST |
CWE ids for CVE-2020-5769
-
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-5769
-
https://www.tenable.com/security/research/tra-2020-43-0
Teltonika Gateway TRB245 Stored Cross-site Scripting - Research Advisory | Tenable®Exploit;Third Party Advisory
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