The Ericom PowerTerm WebConnect 6.0 login portal can unsafely write an XSS payload from the AppPortal cookie into the page.
https://www.ericom.com/powerterm/webconnect-hostview/
https://github.com/the-emmons/CVE-Disclosures/blob/main/CVE-2022-29152/CVE-2022-29152.md