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CVE-2007-2648

36
FAUCET Score

CVE-2007-2648 describes a stack-based buffer overflow vulnerability in the Clever Database Comparer 2.2 ActiveX control (comparerax.ocx). This flaw allows remote attackers to execute arbitrary code by supplying an overly long argument to the ConnectToDatabase function, affecting Clever Components' Clever Database Comparer. With a CVSS score of 9.3, this vulnerability is critical, requiring no authentication and having a medium attack complexity, but leading to complete compromise of confidentiality, integrity, and availability. While not on the KEV catalog or Hot List, a proof-of-concept exploit exists on ExploitDB, though there is no evidence of active exploitation or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
2.2CPE matchmatch criteria
cpe:2.3:a:clever_components:clever_database_comparer:2.2:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

9.3HIGH

AV:N/AC:M/Au:N/C:C/I:C/A:C

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
7.03%
Probability of exploitation in next 30 days
EPSS Percentile
93.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
ExploitDB: EDB-3921 · May 14, 2007
This CVE's current EPSS score of 0.0703 is in the 70th percentile among its peer group of 8,918 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

moaxb.blogspot.com / 2007/05/moaxb-14-clever-database-comparer.html
osvdb.org / 36019
secunia.com / advisories/25227
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/34261
securityfocus.com / bid/23969
Exploit
shinnai.altervista.org / moaxb/20070514/clever.html
Exploit
vupen.com / english/advisories/2007/1792