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CVE-2021-27856 PoC — FatPipe software administrative account with no password

Source
https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-27856.yaml
Associated Vulnerability
Title:FatPipe software administrative account with no password (CVE-2021-27856)
Description:FatPipe WARP, IPVPN, and MPVPN software prior to versions 10.1.2r60p91 and 10.2.2r42 includes an account named "cmuser" that has administrative privileges and no password. Older versions of FatPipe software may also be vulnerable. The FatPipe advisory identifier for this vulnerability is FPSA002.
Description
FatPipe WARP, IPVPN, and MPVPN software prior to versions 10.1.2r60p91 and 10.2.2r42 contain an account named "cmuser" with administrative privileges and no password, letting attackers gain unauthorized admin access, exploit requires no authentication.
File Snapshot

 id: CVE-2021-27856

info:
  name: FatPipe WARP/IPVPN/MPVPN - Backdoor Account
  author: gy741
  seve

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