Is CVE-2007-3927 in the CISA KEV catalog?

No. CVE-2007-3927 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2007-3927?

CVE-2007-3927 has a CVSS v2 base score of 10.0 (HIGH).

What is the EPSS score for CVE-2007-3927?

CVE-2007-3927 has an EPSS score of 21.89% (97th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2007-3927

HIGHEPSS 97th pctl

10.0

CVSS v2

NVD

Description

Multiple buffer overflows in Ipswitch IMail Server 2006 before 2006.21 (1) allow remote attackers to execute arbitrary code via unspecified vectors in Imailsec and (2) allow attackers to have an unknown impact via an unspecified vector related to "subscribe."

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

21.89%probability of exploitation in 30 days

97thpercentile

Very high risk: more likely to be exploited than 97% of all known CVEs.

References

http://docs.ipswitch.com/IMail%202006.21/ReleaseNotes/IMail_RelNotes.htm#NewRelease
http://osvdb.org/45818
http://osvdb.org/45819
http://secunia.com/advisories/26123
http://www.securityfocus.com/bid/24962
http://www.securitytracker.com/id?1018421
http://www.vupen.com/english/advisories/2007/2574
https://exchange.xforce.ibmcloud.com/vulnerabilities/35504
https://exchange.xforce.ibmcloud.com/vulnerabilities/35505

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-23.