Medium severity · published Dec 30, 2019
CVE-2019-20073
On Netis DL4323 devices, XSS exists via the form2userconfig.cgi username parameter (User Account Configuration)
6.1
CVSS
1.8%
EPSS
No
On KEV
Description
On Netis DL4323 devices, XSS exists via the form2userconfig.cgi username parameter (User Account Configuration).
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)1.8% · higher than 78% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DF
Dl4343 Firmware · Netis-systems
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-20073
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-20073
Exploit
https://drive.google.com/open?id=1CxLrSKAczEZpm_7FERIrCGGJAs2mp6Go
Exploit
https://drive.google.com/open?id=1puObYuPWktesaVW1SO8uvSr1g4SnAtAw
Exploit
https://fatihhcelik.blogspot.com/2019/12/stored-xss-on-username-input-netisdl4323.html
More from Dl4343 Firmware
8.8
CVE-2019-20074
On Netis DL4323 devices, any user role can view sensitive information, such as a user password or the FTP password, via the form2saveConf.cgi page
6.5
CVE-2019-20071
On Netis DL4323 devices, CSRF exists via form2logaction.cgi to delete all logs
6.1
CVE-2019-20076
On Netis DL4323 devices, XSS exists via the form2Ddns.cgi username parameter (DynDns settings of the Dynamic DNS Configuration)
6.1
CVE-2019-20075
On Netis DL4323 devices, pingrtt_v6.html has XSS (Ping6 Diagnostic)
6.1
CVE-2019-20072
On Netis DL4323 devices, XSS exists via the form2Ddns.cgi hostname parameter (Dynamic DNS Configuration)