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CVE-2001-0513

5.0 · MEDIUM

Oracle listener process on Windows NT redirects connection requests to another port and creates a separate thread to process the request, which allows remote attackers to cause a denial of service…

Published Jul 21, 2001oracleEPSS 3.46%

Overview

CVE-2001-0513 is a medium-severity vulnerability affecting oracle oracle9i. It was published on July 21, 2001 and has a CVSS 2.0 base score of 5.0 (MEDIUM).

This vulnerability has a CVSS 2.0 base score of 5.0, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

Oracle listener process on Windows NT redirects connection requests to another port and creates a separate thread to process the request, which allows remote attackers to cause a denial of service by repeatedly connecting to the Oracle listener but not connecting to the redirected port.

Remediation

Check the references section for vendor advisories and patches from oracle. Update oracle9i to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus

References

Refwww.kb.cert.org/vuls/id/105259Refwww.osvdb.org/5600Refxforce.iss.net/alerts/advise81.phpRefexchange.xforce.ibmcloud.com/vulnerabilities/6717Refwww.kb.cert.org/vuls/id/105259Refwww.osvdb.org/5600Refxforce.iss.net/alerts/advise81.phpRefexchange.xforce.ibmcloud.com/vulnerabilities/6717

How CyberStrike helps

Frequently asked questions

What is CVE-2001-0513?

CVE-2001-0513 is a medium-severity vulnerability affecting oracle oracle9i. It was published on July 21, 2001 and has a CVSS 2.0 base score of 5.0 (MEDIUM).

How severe is CVE-2001-0513?

This vulnerability has a CVSS 2.0 base score of 5.0, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2001-0513?

Check the references section for vendor advisories and patches from oracle. Update oracle9i to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2001-0513?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2001-0513 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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