CVE-2002-0561

The default configuration of the PL/SQL Gateway web administration interface in Oracle 9i Application Server 1.0.2.x uses null authentication, which allows remote attackers to gain privileges and modify DAD settings.

Published: 2002-07-03 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2002-0561 is rated High Risk (68.2/100): CVSS High severity, with high exploitation likelihood (EPSS 9.67%, 95th percentile). EPSS ranks this CVE among the most likely to be exploited in the near term. EPSS rose +5.38% over the last day, indicating growing attacker interest. High exploitation likelihood—assess exposure and prioritize remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2002-0561

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 4.29% 9.67% +5.38%
2 2025-12-02 6.96% 4.29% -2.67%
3 2025-03-30 — 6.96% —

Full EPSS history (9 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2002-0561

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.5 2.0 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:P)
Partial availability impact.
 10.0 6.4 [email protected]

Weakness enumeration for CVE-2002-0561

Affected software / configurations for CVE-2002-0561

Vendor Product Version Raw CPE
oracle application_server 1.0.2 cpe:2.3:a:oracle:application_server:1.0.2:*:*:*:*:*:*:*
oracle application_server_web_cache 2.0.0.0 cpe:2.3:a:oracle:application_server_web_cache:2.0.0.0:*:*:*:*:*:*:*
oracle application_server_web_cache 2.0.0.1 cpe:2.3:a:oracle:application_server_web_cache:2.0.0.1:*:*:*:*:*:*:*
oracle application_server_web_cache 2.0.0.2 cpe:2.3:a:oracle:application_server_web_cache:2.0.0.2:*:*:*:*:*:*:*
oracle application_server_web_cache 2.0.0.3 cpe:2.3:a:oracle:application_server_web_cache:2.0.0.3:*:*:*:*:*:*:*
oracle oracle8i 8.1.7 cpe:2.3:a:oracle:oracle8i:8.1.7:*:*:*:*:*:*:*
oracle oracle8i 8.1.7_.1 cpe:2.3:a:oracle:oracle8i:8.1.7_.1:*:*:*:*:*:*:*
oracle oracle9i 9.0 cpe:2.3:a:oracle:oracle9i:9.0:*:*:*:*:*:*:*
oracle oracle9i 9.0.1 cpe:2.3:a:oracle:oracle9i:9.0.1:*:*:*:*:*:*:*

References for CVE-2002-0561

cvelogic Threat Intelligence