Various Lexmark products have reflected XSS in the embedded web server used in older generation Lexmark devices. Affected products are available in http://support.lexmark.com/index?page=content&id=TE935&locale=en&userlocale=EN_US.
lexmark
CVE-2019-18791
Lexmark printer MS812 and multiple older generation Lexmark devices have a stored XSS vulnerability in the embedded web server. The vulnerability can be exploited to expose session credentials and other information via the users web browser.
CVE-2019-16758
In Lexmark Services Monitor 2.27.4.0.39 (running on TCP port 2070), a remote attacker can use a directory traversal technique using /../../../ or ..%2F..%2F..%2F to obtain local files on the host operating system.
CVE-2019-10059
The legacy finger service (TCP port 79) is enabled by default on various older Lexmark devices.
CVE-2019-10058
Various Lexmark products have Incorrect Access Control.
CVE-2019-10057
Various Lexmark products have CSRF.