Buffer overflow in sqllib/security/db2ckpw for IBM DB2 Universal Database 6.0 and 7.0 allows local users to execute arbitrary code via a long username that is read from a file descriptor argument.
Conclusion & alert: CVE-2002-1583 is rated Moderate Risk (42/100): CVSS High severity, with low exploitation likelihood (EPSS 0.47%). Mandatory action: Review affected assets and schedule remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.27% | 0.47% | +0.20% |
| 2 | 2025-08-11 | 0.06% | 0.27% | +0.21% |
| 3 | 2025-03-17 | — | 0.06% | — |
Full EPSS history (5 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.2 | 2.0 | HIGH |
|
3.9 | 10.0 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| ibm | db2_universal_database | 6.0 | cpe:2.3:a:ibm:db2_universal_database:6.0:*:*:*:*:*:*:* |
| ibm | db2_universal_database | 7.0 | cpe:2.3:a:ibm:db2_universal_database:7.0:*:linux:*:*:*:*:* |
| ibm | db2_universal_database | 7.1 | cpe:2.3:a:ibm:db2_universal_database:7.1:*:linux:*:*:*:*:* |
| ibm | db2_universal_database | 7.2 | cpe:2.3:a:ibm:db2_universal_database:7.2:*:linux:*:*:*:*:* |
| ibm | db2_universal_database | 8.2 | cpe:2.3:a:ibm:db2_universal_database:8.2:*:windows:*:*:*:*:* |
| URL | Tags |
|---|---|
| http://www.iss.net/security_center/static/9078.php | Patch Vendor Advisory |
| http://www.securityfocus.com/bid/4817 | Patch Vendor Advisory |
| http://www.securitytracker.com/alerts/2002/May/1004352.html | Patch Vendor Advisory |