
CVE-2000-0341 – Atrium Software Cassandra NNTP Server 1.10 - Buffer Overflow
https://notcve.org/view.php?id=CVE-2000-0341
01 May 2000 — ATRIUM Cassandra NNTP Server 1.10 allows remote attackers to cause a denial of service via a long login name. • https://www.exploit-db.com/exploits/19884 •

CVE-2000-0318
https://notcve.org/view.php?id=CVE-2000-0318
21 Apr 2000 — Atrium Mercur Mail Server 3.2 allows local attackers to read other user's email and create arbitrary files via a dot dot (..) attack. • http://archives.neohapsis.com/archives/ntbugtraq/2000-q2/0057.html •

CVE-2000-0198 – Atrium Software Mercur Mail Server 3.2 - Multiple Buffer Overflows
https://notcve.org/view.php?id=CVE-2000-0198
15 Mar 2000 — Buffer overflow in POP3 and IMAP servers in the MERCUR mail server suite allows remote attackers to cause a denial of service. • https://www.exploit-db.com/exploits/19807 •

CVE-2000-0239 – Atrium Software Mercur WebView WebMail-Client 1.0 - Buffer Overflow
https://notcve.org/view.php?id=CVE-2000-0239
15 Mar 2000 — Buffer overflow in the MERCUR WebView WebMail server allows remote attackers to cause a denial of service via a long mail_user parameter in the GET request. • https://www.exploit-db.com/exploits/19810 •