CVE-2007-1675
Buffer overflow in the CRAM-MD5 authentication mechanism in the IMAP server (nimap.exe) in IBM Lotus Domino before 6.5.6 and 7.x before…
- 10.0HighCVSS base score
- 62.2%Exploitation in 30 daysEPSS · top 0.8% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- 3Public exploitsMetasploit, Nuclei and Exploit-DB
Description
Buffer overflow in the CRAM-MD5 authentication mechanism in the IMAP server (nimap.exe) in IBM Lotus Domino before 6.5.6 and 7.x before 7.0.2 FP1 allows remote attackers to cause a denial of service via a long username.
Public exploit
An exploit or proof of concept is public: anyone can try it against an unpatched system. The public collections list 3 Exploit-DB entries for it.
Show the exploits3
Exploit-DB3 entries
- Lotus Domino IMAP4 Server 6.5.4 - Remote Buffer Overflow (Exploit-DB entry) (opens in a new tab)
EDB-ID 4207remote, windowspublished 20 Jul 2007Verified
- IBM Lotus Domino Server 6.5 - Remote Overflow (Exploit-DB entry) (opens in a new tab)
EDB-ID 3616remote, windowspublished 31 Mar 2007Verified
- IBM Lotus Domino Server 6.5 - 'Username' Remote Denial of Service (Exploit-DB entry) (opens in a new tab)
EDB-ID 3602dos, windowspublished 29 Mar 2007Verified
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
- 4 days later
· 4 days later
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)
- 62.2% · top 0.8% 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
8
- 23173 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- 23172 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- 24633 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- domino-imap-crammd5-bo(33276) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- 1017823 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- http://www.zerodayinitiative.com/advisories/ZDI-07-011.html (opens in a new tab)x_refsource_MISCx_transferred
- http://www-1.ibm.com/support/docview.wss?uid=swg21257028 (opens in a new tab)x_refsource_CONFIRMx_transferred
- ADV-2007-1133 (opens in a new tab)vdb-entryx_refsource_VUPENx_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-2007-1669 (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-2007-1675)Record last updated .