Is CVE-2007-1637 being actively exploited?

CVE-2007-1637 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2007-1637?

CVE-2007-1637 has a CVSS 2.0 base score of 9.3 (HIGH).

CVE-2007-1637

HIGH · CVSS 9.3EPSS 5.6%EU EUVD

Multiple buffer overflows in the IMAILAPILib ActiveX control (IMailAPI.dll) in Ipswitch IMail Server before 2006.2 allow remote attackers to execute arbitrary code via the (1) WebConnect and (2) Connect members in the (a) IMailServer control; (3) Sync3 and (4) Init3 members in the (b) IMailLDAPService control; and the (5) SetReplyTo member in the (c) IMailUserCollection control.

Key facts

CVSS score: 9.3 (v2.0)
Severity: HIGH
CVSS vector: AV:N/AC:M/Au:N/C:C/I:C/A:C
EPSS score: 5.6% (93th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2007-1631)
Published: March 23, 2007
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2007-1631 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

ipswitch / imail
ipswitch / imail plus
ipswitch / imail premium
ipswitch / ipswitch collaboration suite

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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