CVE-2019-20076 — MEDIUM (6.1)

Vulnerability Description

On Netis DL4323 devices, XSS exists via the form2Ddns.cgi username parameter (DynDns settings of the Dynamic DNS Configuration).

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
Netis-Systems	Dl4343 Firmware	-
Netis-Systems	Dl4343	-

Related Weaknesses (CWE)

CWE-79

References

https://drive.google.com/open?id=1HrYqVKlSxhQqB5tNhhLIgpyfi0Y2ZL80ExploitThird Party Advisory
https://drive.google.com/open?id=1i5gIrJRy5L7lTIsYZp9GsvR8ZGCWtnMjExploitThird Party Advisory
https://fatihhcelik.blogspot.com/2019/12/stored-xss-on-username-input-2-netis.htExploitThird Party Advisory
https://drive.google.com/open?id=1HrYqVKlSxhQqB5tNhhLIgpyfi0Y2ZL80ExploitThird Party Advisory
https://drive.google.com/open?id=1i5gIrJRy5L7lTIsYZp9GsvR8ZGCWtnMjExploitThird Party Advisory
https://fatihhcelik.blogspot.com/2019/12/stored-xss-on-username-input-2-netis.htExploitThird Party Advisory

FAQ

What is CVE-2019-20076?

CVE-2019-20076 is a vulnerability with a CVSS score of 6.1 (MEDIUM). On Netis DL4323 devices, XSS exists via the form2Ddns.cgi username parameter (DynDns settings of the Dynamic DNS Configuration).

How severe is CVE-2019-20076?

CVE-2019-20076 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-2019-20076?

Check the references section above for vendor advisories and patch information. Affected products include: Netis-Systems Dl4343 Firmware, Netis-Systems Dl4343.