CVE-2007-2648

Stack-based buffer overflow in the Clever Database Comparer 2.2 ActiveX control (comparerax.ocx)...

9.3 HighPublic exploit

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.

Exploit likelihood

6.98%Down 8.6 points since Feb 4, 2022

What each source reports

NVD Score used 9.3

Record: CVE-2007-2648
CVSS 2.0: 9.3 HighAV:N/AC:M/Au:N/C:C/I:C/A:C
Updated: 2026-11-02

CVE List No score

Record: CVE-2007-2648
Updated: 2026-11-02

EUVDEUVD-2007-2640 No score

Record: EUVD-2007-2640
Updated: 2026-11-03

GitHub AdvisoriesGHSA-96x7-r2p5-3fqw No score

Stack-based buffer overflow in the Clever Database Comparer 2.2 ActiveX control (comparerax.ocx)...

Record: GHSA-96x7-r2p5-3fqw
Updated: 2026-11-02

Affected products

clever components database comparer

Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
Source	Link	Date
Exploit-DB	Clever Database Comparer ActiveX 2.2 - Remote Buffer Overflow (PoC)	2007-05-14

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	aliases, exploits, facts, references, title	Exploit-DB, GitHub Advisories
Nov 2, 2026	first indexed	CVE List, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2007-2648 is a high vulnerability (CVSS 9.3) in Clever Components Database Comparer, published May 14, 2007. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 6.98%, the 94th percentile. No source names a fixed version.