https://patchthecve.com/CVEs with upgrade or downgrade fix stepshttps://patchthecve.com/cve/CVE-2007-1579.htmlhttps://patchthecve.com/cve/CVE-2007-1579.htmlTue, 16 Jun 2026 22:37:52 +0000HIGH 10.0: Stack-based buffer overflow in Atrium MERCUR IMAPD allows remote attackers to have an unknown impact via a certain SUBSCRIBE command.https://patchthecve.com/cve/CVE-2007-1578.htmlhttps://patchthecve.com/cve/CVE-2007-1578.htmlTue, 16 Jun 2026 22:37:52 +0000HIGH 10.0: Multiple integer signedness errors in the NTLM implementation in Atrium MERCUR IMAPD (mcrimap4.exe) 5.00.14, with SP4, allow remote attackers to execute arbitrary code via a long NTLMSSP argument that triggers a stack-based buffer overflow.https://patchthecve.com/cve/CVE-2006-7041.htmlhttps://patchthecve.com/cve/CVE-2006-7041.htmlTue, 16 Jun 2026 22:34:16 +0000HIGH 7.8: The SMTP service in MERCUR Messaging 2005 before Service Pack 4 allows remote attackers to cause a denial of service (infinite loop) via a message in which neither the originator nor recipient address is known.https://patchthecve.com/cve/CVE-2006-7040.htmlhttps://patchthecve.com/cve/CVE-2006-7040.htmlTue, 16 Jun 2026 22:34:16 +0000HIGH 7.8: Unspecified vulnerability in MERCUR Messaging 2005 before Service Pack 4 allows remote attackers to cause a denial of service (crash) via a TOP command to the POP3 service.https://patchthecve.com/cve/CVE-2006-7039.htmlhttps://patchthecve.com/cve/CVE-2006-7039.htmlTue, 16 Jun 2026 22:34:16 +0000MEDIUM 5.0: The IMAP4 service in MERCUR Messaging 2005 before Service Pack 4 allows remote attackers to cause a denial of service (crash) via a message with a long subject field.https://patchthecve.com/cve/CVE-2006-7038.htmlhttps://patchthecve.com/cve/CVE-2006-7038.htmlTue, 16 Jun 2026 22:34:16 +0000HIGH 7.8: Multiple buffer overflows in MERCUR Messaging 2005 before Service Pack 4 allow remote attackers to cause a denial of service (crash) via (1) "long command lines at port 32000" and (2) certain name service queries that are not properly handled by the SMTP service.https://patchthecve.com/cve/CVE-2003-1322.htmlhttps://patchthecve.com/cve/CVE-2003-1322.htmlTue, 16 Jun 2026 22:03:55 +0000HIGH 10.0: Multiple stack-based buffer overflows in Atrium MERCUR IMAPD in MERCUR Mailserver before 4.2.15.0 allow remote attackers to execute arbitrary code via a long (1) EXAMINE, (2) DELETE, (3) SUBSCRIBE, (4) RENAME, (5) UNSUBSCRIBE, (6) LIST, (7) LSUB, (8) STATUS, (9) LOGIN, (10) CREATE, or (11) SELECT cohttps://patchthecve.com/cve/CVE-2003-1177.htmlhttps://patchthecve.com/cve/CVE-2003-1177.htmlTue, 16 Jun 2026 22:03:39 +0000HIGH 7.5: Buffer overflow in the base64 decoder in MERCUR Mailserver 4.2 before SP3a allows remote attackers to cause a denial of service and possibly execute arbitrary code via a long (1) AUTH command to the POP3 server or (2) AUTHENTICATE command to the IMAP server.https://patchthecve.com/cve/CVE-2002-1073.htmlhttps://patchthecve.com/cve/CVE-2002-1073.htmlTue, 16 Jun 2026 21:58:40 +0000HIGH 7.5: Buffer overflow in the control service for MERCUR Mailserver 4.2 allows remote attackers to execute arbitrary code via a long password.https://patchthecve.com/cve/CVE-2001-0280.htmlhttps://patchthecve.com/cve/CVE-2001-0280.htmlTue, 16 Jun 2026 21:54:01 +0000HIGH 10.0: Buffer overflow in MERCUR SMTP server 3.30 allows remote attackers to execute arbitrary commands via a long EXPN command.https://patchthecve.com/cve/CVE-2000-0341.htmlhttps://patchthecve.com/cve/CVE-2000-0341.htmlTue, 16 Jun 2026 21:51:30 +0000MEDIUM 5.0: ATRIUM Cassandra NNTP Server 1.10 allows remote attackers to cause a denial of service via a long login name.https://patchthecve.com/cve/CVE-2000-0318.htmlhttps://patchthecve.com/cve/CVE-2000-0318.htmlTue, 16 Jun 2026 21:51:27 +0000HIGH 7.5: Atrium Mercur Mail Server 3.2 allows local attackers to read other user's email and create arbitrary files via a dot dot (..) attack.https://patchthecve.com/cve/CVE-2000-0239.htmlhttps://patchthecve.com/cve/CVE-2000-0239.htmlTue, 16 Jun 2026 21:51:17 +0000MEDIUM 5.0: 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://patchthecve.com/cve/CVE-2000-0198.htmlhttps://patchthecve.com/cve/CVE-2000-0198.htmlTue, 16 Jun 2026 21:51:12 +0000MEDIUM 5.0: Buffer overflow in POP3 and IMAP servers in the MERCUR mail server suite allows remote attackers to cause a denial of service.