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CVE-2002-0905

27
FAUCET Score

CVE-2002-0905 describes a buffer overflow vulnerability in the sqlexec component of IBM Informix SE version 7.25. This flaw allows a local attacker to achieve root privileges by manipulating the INFORMIXDIR environment variable with an excessively long string. The vulnerability carries a high severity CVSS score of 7.2, indicating a critical impact with complete compromise of confidentiality, integrity, and availability. While not actively exploited in the wild or on the KEV catalog, public exploit code exists, and its FAUCET Risk Score of 86/100 suggests a significant threat. There is minimal community discussion or media coverage surrounding this older vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
7.25_.uc1_seCPE matchmatch criteria
cpe:2.3:a:ibm:informix:7.25_.uc1_se:*:*:*:*:*:*:*
7.25_.uc2_seCPE matchmatch criteria
cpe:2.3:a:ibm:informix:7.25_.uc2_se:*:*:*:*:*:*:*
7.25_.uc3_seCPE matchmatch criteria
cpe:2.3:a:ibm:informix:7.25_.uc3_se:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.2HIGH

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

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Exploitability Score
3.9
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.07%
Probability of exploitation in next 30 days
EPSS Percentile
61.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
ExploitDB: EDB-21496 · May 30, 2002
This CVE's current EPSS score of 0.0107 is in the 80th percentile among its peer group of 3,235 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, 0.0 Mastodon, and 0.5 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

archives.neohapsis.com / archives/bugtraq/2002-05/0270.html
iss.net / security_center/static/9219.php
Vendor Advisory
securityfocus.com / bid/4891
ExploitVendor Advisory