Vendor
2 published CVES affecting centrinity, from public sources (CVE.org, NVD, CISA KEV, FIRST EPSS, OSV).
Newest publication first
OpenText FirstClass 8.0 client does not properly sanitize strings before passing them to the Windows ShellExecute API, which allows remote attackers to execute arbitrary commands via a UNC path in a bookmark.
FirstClass Internet Services server 5.770, and other versions before 6.1, allows remote attackers to cause a denial of service by sending an email with a long To: mail header.
Sources: CVE.org, NVD, CISA KEV, FIRST EPSS, OSV and public exploit-reference metadata. Product matching comes from the published CVE records. A proof-of-concept means public code exists; it is not evidence of exploitation.