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Vulnerability record · CVE-2002-0567 · published 3 July 2002

CVE-2002-0567: Oracle database server vulnerability

Oracle · Database Server

Oracle 8i and 9i with PL/SQL package for External Procedures (EXTPROC) allows remote attackers to bypass authentication and execute arbitrary functions by using the TNS Listener to directly connect to the EXTPROC process.

7.5 CVSS 2.0 High EPSS 8.7% · top 5.0%
7.5CVSS 2.0 base score
8.7%EPSS exploitation probability, 30 days
NoNot in CISA KEV
3Affected product versions listed by NVD
12References
16 Jun 2026Last modified by NVD

Description

Oracle 8i and 9i with PL/SQL package for External Procedures (EXTPROC) allows remote attackers to bypass authentication and execute arbitrary functions by using the TNS Listener to directly connect to the EXTPROC process.

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

Affected products

3 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://marc.info/?l=bugtraq&m=101301332402079&w=2
http://otn.oracle.com/deploy/security/pdf/plsextproc_alert.pdf PatchVendor Advisory
http://www.cert.org/advisories/CA-2002-08.html PatchThird Party AdvisoryUS Government Resource
http://www.kb.cert.org/vuls/id/180147 US Government Resource
http://www.securityfocus.com/bid/4033 PatchVendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/8089
http://marc.info/?l=bugtraq&m=101301332402079&w=2
http://otn.oracle.com/deploy/security/pdf/plsextproc_alert.pdf PatchVendor Advisory
http://www.cert.org/advisories/CA-2002-08.html PatchThird Party AdvisoryUS Government Resource
http://www.kb.cert.org/vuls/id/180147 US Government Resource
http://www.securityfocus.com/bid/4033 PatchVendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/8089

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2002-0567), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.