CVE-2007-1578
Multiple integer signedness errors in the NTLM implementation in Atrium MERCUR IMAPD (mcrimap4.exe) 5.00.14, with SP4, allow remote…
- 10.0HighCVSS base score
- 16.4%Exploitation in 30 daysEPSS · top 3.0% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- 1Public exploitsMetasploit, Nuclei and Exploit-DB
Description
Multiple integer signedness errors in the NTLM implementation in Atrium MERCUR IMAPD (mcrimap4.exe) 5.00.14, with SP4, allow remote attackers to execute arbitrary code via a long NTLMSSP argument that triggers a stack-based buffer overflow.
Public exploit
An exploit or proof of concept is public: anyone can try it against an unpatched system. The public collections list an Exploit-DB entry for it. A reference of the record is tagged as an exploit.
Show the exploits2
Exploit-DB1 entry
- Mercur IMAPD 5.00.14 (Windows x86) - Remote Denial of Service (Exploit-DB entry) (opens in a new tab)
EDB-ID 3527dos, windows_x86published 20 Mar 2007Verified
References tagged exploit1 reference
- 3527 (opens in a new tab)exploitx_refsource_EXPLOIT-DBx_transferred
Modules, templates and exploits as listed by the Metasploit Framework (BSD-3-Clause), ProjectDiscovery's Nuclei templates (MIT) and the Exploit Database (GPLv2), read once a day. Where the data comes from
Timeline
ID reserved
By mitre
Published
- 17 years later
· 17 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | High10.0 | AV:N/AC:L/Au:N/C:C/I:C/A:C |
- EPSS (exploitation in 30 days)
- 16.4% · top 3.0% of all CVEs (10 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 10.0.
Affected products
n/a
- affected n/a
References
9
- mercur-imap-ntlm-bo(33120) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- http://www.digit-labs.org/files/exploits/mercur-v1.pl (opens in a new tab)x_refsource_MISCx_transferred
- 3527 (opens in a new tab)exploitx_refsource_EXPLOIT-DBx_transferred
- ADV-2007-1053 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- 1017798 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- 33545 (opens in a new tab)vdb-entryx_refsource_OSVDBx_transferred
- 20070320 Mercur SP4 IMAPD (opens in a new tab)mailing-listx_refsource_FULLDISCx_transferred
- 23058 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- 24596 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_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)
- EUVD EUVD-2007-1572 (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://cveledger.app/cve/CVE-2007-1578)Record last updated .