LiveActive security incident?Get immediate response
CVE Record

CVE-2007-0955: The NTLM_UnPack_Type3 function in MENTLM.dll in MailEnable Professional 2.35 and earlier allows remote atta...

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.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

CVE-2007-0955 is a remote denial-of-service issue in old MailEnable Professional releases. A malformed NTLM authentication message sent to the IMAP service can crash the application. The business impact is mail service disruption, not confirmed data theft or code execution in the provided sources. Exposure is most likely where MailEnable Professional 2.35 or earlier is still running and IMAP is reachable from untrusted networks. The bundle does not provide CPEs, deployment prevalence, or current vendor support status. Treat this as a legacy mail availability risk. Prioritize remediation if affected MailEnable IMAP is internet-facing or supports critical business mail flows. It is less urgent where the product is absent, upgraded, or isolated. Mitigation focus: Inventory MailEnable Professional installations and identify versions 2.35 or earlier.; Review MailEnable vendor guidance for fixed releases or supported mitigations.; Restrict IMAP access to trusted networks while remediation is assessed..

Prepared

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

cve · low confidence lookup

CVE-2007-0955 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup
Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors
0Timeline events
0ADP providers
2Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.