Vulnerability Details : CVE-2019-20076
On Netis DL4323 devices, XSS exists via the form2Ddns.cgi username parameter (DynDns settings of the Dynamic DNS Configuration).
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2019-20076
- cpe:2.3:o:netis-systems:dl4343_firmware:-:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-20076
0.15%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 51 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-20076
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:P/A:N |
8.6
|
2.9
|
NIST | |
6.1
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
2.8
|
2.7
|
NIST |
CWE ids for CVE-2019-20076
-
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-2019-20076
-
https://fatihhcelik.blogspot.com/2019/12/stored-xss-on-username-input-2-netis.html
STORED XSS ON USERNAME INPUT (2) - NETIS DL4323 | CVE-2019-20076Exploit;Third Party Advisory
-
https://drive.google.com/open?id=1HrYqVKlSxhQqB5tNhhLIgpyfi0Y2ZL80
stored_xss_5_username_poc.PNG - Google DriveExploit;Third Party Advisory
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https://drive.google.com/open?id=1i5gIrJRy5L7lTIsYZp9GsvR8ZGCWtnMj
stored_xss_5_username_box.PNG - Google DriveExploit;Third Party Advisory
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