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Vulnerability record · CVE-2001-0647 · published 6 August 2001

CVE-2001-0647: Orange software orange web server vulnerability

Orange Software · Orange Web Server

Orange Web Server 2.1, based on GoAhead, allows a remote attacker to perform a denial of service via an HTTP GET request that does not include the HTTP version.

5.0 CVSS 2.0 Medium EPSS 5.2% · top 7.8%
5.0CVSS 2.0 base score
5.2%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References, 2 tagged exploit
16 Jun 2026Last modified by NVD

Description

Orange Web Server 2.1, based on GoAhead, allows a remote attacker to perform a denial of service via an HTTP GET request that does not include the HTTP version.

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

Affected products

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

References

LinkTags
http://www.securityfocus.com/archive/1/165658
http://www.securityfocus.com/bid/2432 ExploitVendor Advisory
http://www.securityfocus.com/archive/1/165658
http://www.securityfocus.com/bid/2432 ExploitVendor Advisory

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Related vulnerabilities

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

5.0CVE-2002-0680Goahead software goahead webserver vulnerabilityDirectory traversal vulnerability in GoAhead Web Server 2.1 allows remote attackers to read arbitrary files via a URL with an encoded / (%5C) in a ..…EPSS 3.5%

Source: NIST National Vulnerability Database (record CVE-2001-0647), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.