What’s Vulnerable › Vulnerabilities

CVE-2019-20076

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-12-30 · updated 2026-06-17
• Weakness: CWE-79

Description

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

Affected products

• Netis-Systems Dl4343 Firmware: all versions

References

• https://drive.google.com/open?id=1HrYqVKlSxhQqB5tNhhLIgpyfi0Y2ZL80
• https://drive.google.com/open?id=1i5gIrJRy5L7lTIsYZp9GsvR8ZGCWtnMj
• https://fatihhcelik.blogspot.com/2019/12/stored-xss-on-username-input-2-netis.html
• https://drive.google.com/open?id=1HrYqVKlSxhQqB5tNhhLIgpyfi0Y2ZL80
• https://drive.google.com/open?id=1i5gIrJRy5L7lTIsYZp9GsvR8ZGCWtnMj
• https://fatihhcelik.blogspot.com/2019/12/stored-xss-on-username-input-2-netis.html

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