curl formatting in powershell
Wrap your arguments in single quotes, which are not expanded like double-quoted strings.
curl -k --user 'abc:xyz' -X POST 'https://myjenkins.com/job/abc/buildWithParameters?token=deploy&release_version=2.3.1.0-5-auto2&docker_registry=10.0.0.12:8083&vcmts_build=vcmts_pi07'