Is CVE-2007-0955 being actively exploited?

CVE-2007-0955 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2007-0955?

CVE-2007-0955 has a CVSS 2.0 base score of 7.8 (HIGH).

CVE-2007-0955

HIGH · CVSS 7.8EPSS 5.5%EU EUVD

The NTLM_UnPack_Type3 function in MENTLM.dll in MailEnable Professional 2.35 and earlier allows remote attackers to cause a denial of service (application crash) via certain base64-encoded data following an AUTHENTICATE NTLM command to the imap port (143/tcp), which results in an out-of-bounds read.

Key facts

CVSS score: 7.8 (v2.0)
Severity: HIGH
CVSS vector: AV:N/AC:L/Au:N/C:N/I:N/A:C
EPSS score: 5.5% (93th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2007-0949)
Published: February 15, 2007
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2007-0949 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

mailenable / mailenable

References

http://archives.neohapsis.com/archives/fulldisclosure/2007-02/0321.html(Third Party Advisory)
http://archives.neohapsis.com/archives/fulldisclosure/2007-02/0333.html(Third Party Advisory)
http://lists.grok.org.uk/pipermail/full-disclosure/2007-February/052427.html(Third Party Advisory)
http://osvdb.org/33195(Broken Link)
http://secunia.com/advisories/24139(Third Party Advisory)
http://securityreason.com/securityalert/2249(Third Party Advisory)
http://www.vupen.com/english/advisories/2007/0614(Third Party Advisory)
https://exchange.xforce.ibmcloud.com/vulnerabilities/32482(VDB Entry)

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

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