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CVE-2002-0664

19
FAUCET Score

CVE-2002-0664 describes a critical access control vulnerability in ZMerge 4.x and 5.x, where default ACLs grant anonymous and arbitrary users Manager-level access to the administration database. This allows unauthorized individuals to read or modify import/export scripts, posing a significant risk to data integrity and system configuration. With a CVSS score of 7.5, this vulnerability is easily exploitable over the network without authentication, leading to potential compromise of confidentiality, integrity, and availability. Despite its age and severity, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
4.0CPE matchmatch criteria
cpe:2.3:a:granite_software:zmerge:4.0:*:*:*:*:*:*:*
5.0CPE matchmatch criteria
cpe:2.3:a:granite_software:zmerge:5.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.5HIGH

AV:N/AC:L/Au:N/C:P/I:P/A:P

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.32%
Probability of exploitation in next 30 days
EPSS Percentile
67.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0132 is in the 48th percentile among its peer group of 51,455 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 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

marc.info
iss.net / security_center/static/10057.php
Vendor Advisory
securityfocus.com / bid/5101