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Vulnerability record · CVE-2000-0307 · published 12 March 2001

CVE-2000-0307: Sco open desktop vulnerability

SSco · Open Desktop

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.

5.0 CVSS 2.0 Medium EPSS 1.1% · top 35.5%
5.0CVSS 2.0 base score
1.1%EPSS exploitation probability, 30 days
NoNot in CISA KEV
3Affected product versions listed by NVD
2References
16 Jun 2026Last modified by NVD

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.

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

Affected products

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

References

LinkTags
ftp://ftp.sco.com/SSE/security_bulletins/SB-99.07b PatchVendor Advisory
ftp://ftp.sco.com/SSE/security_bulletins/SB-99.07b PatchVendor Advisory

Track CVE-2000-0307 inside VULONE

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Related vulnerabilities

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

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Source: NIST National Vulnerability Database (record CVE-2000-0307), CISA KEV, FIRST EPSS (scores of 2026-10-08). This page is refreshed as NVD updates the record.