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CVE-2000-0307

5.0 · MEDIUM

Vulnerability in xserver in SCO UnixWare 2.1.x and OpenServer 5.05 and earlier allows an attacker to cause a denial of service which prevents access to reserved port numbers below 1024.

Published Mar 12, 2001scoEPSS 1.09%

Overview

CVE-2000-0307 is a medium-severity vulnerability affecting sco open_desktop. It was published on March 12, 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

Vulnerability in xserver in SCO UnixWare 2.1.x and OpenServer 5.05 and earlier allows an attacker to cause a denial of service which prevents access to reserved port numbers below 1024.

Remediation

Check the references section for vendor advisories and patches from sco. Update open_desktop 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
scoopenserver0Affected
scounixware0Affected

References

Refftp://ftp.sco.com/SSE/security_bulletins/SB-99.07bRefftp://ftp.sco.com/SSE/security_bulletins/SB-99.07b

How CyberStrike helps

Frequently asked questions

What is CVE-2000-0307?

CVE-2000-0307 is a medium-severity vulnerability affecting sco open_desktop. It was published on March 12, 2001 and has a CVSS 2.0 base score of 5.0 (MEDIUM).

How severe is CVE-2000-0307?

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-2000-0307?

Check the references section for vendor advisories and patches from sco. Update open_desktop 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-2000-0307?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2000-0307 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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