CVE-2007-2648
Stack-based buffer overflow in the Clever Database Comparer 2.2 ActiveX control (comparerax.ocx) allows remote attackers to execute…
- 9.3HighCVSS base score
- 7.0%Exploitation in 30 daysEPSS · top 5.8% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- 1Public exploitsMetasploit, Nuclei and Exploit-DB
Description
Stack-based buffer overflow in the Clever Database Comparer 2.2 ActiveX control (comparerax.ocx) allows remote attackers to execute arbitrary code via a long argument to the ConnectToDatabase function.
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.
Show the exploits1
Exploit-DB1 entry
- Clever Database Comparer ActiveX 2.2 - Remote Buffer Overflow (PoC) (Exploit-DB entry) (opens in a new tab)
EDB-ID 3921dos, windowspublished 14 May 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
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 | High9.3 | AV:N/AC:M/Au:N/C:C/I:C/A:C |
- EPSS (exploitation in 30 days)
- 7.0% · top 5.8% of all CVEs (9 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 9.3.
Affected products
n/a
- affected n/a
References
7
- http://www.shinnai.altervista.org/moaxb/20070514/clever.html (opens in a new tab)x_refsource_MISCx_transferred
- http://moaxb.blogspot.com/2007/05/moaxb-14-clever-database-comparer.html (opens in a new tab)x_refsource_MISCx_transferred
- databasecomparer-comparerax-bo(34261) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- ADV-2007-1792 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- 23969 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- 25227 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 36019 (opens in a new tab)vdb-entryx_refsource_OSVDBx_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-2007-2640 (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-2007-2648)Record last updated .