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CVE-2007-0955
The NTLM_UnPack_Type3 function in MENTLM.dll in MailEnable Professional 2.35 and earlier allows remote attackers to cause a denial of…
High7.8EPSS 5.5%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | High7.8 | AV:N/AC:L/Au:N/C:N/I:N/A:C |
- EPSS (exploitation in 30 days)
- 5.5% · top 7.2% of all CVEs (5 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.8.
Weakness
- n/a
Affected products
n/a
- affected n/a
References (8)
- 33195 (opens in a new tab)vdb-entryx_refsource_OSVDBx_transferred
- ADV-2007-0614 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- 20070214 MailEnable DoS POC (opens in a new tab)mailing-listx_refsource_FULLDISCx_transferred
- 20070214 MailEnable DoS POC-2 (opens in a new tab)mailing-listx_refsource_FULLDISCx_transferred
- 24139 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- mailenable-ntlm-dos(32482) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- 2249 (opens in a new tab)third-party-advisoryx_refsource_SREASONx_transferred
- 20071214 MailEnable DoS POC (opens in a new tab)mailing-listx_refsource_FULLDISCx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2007-0955)Record last updated .