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Vulnerability record · CVE-2005-1086 · published 2 May 2005

CVE-2005-1086: An-httpd vulnerability

AAn · An Httpd

Buffer overflow in the cmdIS.DLL plugin for AN HTTPD Server 1.42n allows remote attackers to execute arbitrary code via an HTTP request with a long User-Agent header.

6.4 CVSS 2.0 Medium EPSS 5.6% · top 7.4%
6.4CVSS 2.0 base score
5.6%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
12References, 2 tagged exploit
16 Jun 2026Last modified by NVD

Description

Buffer overflow in the cmdIS.DLL plugin for AN HTTPD Server 1.42n allows remote attackers to execute arbitrary code via an HTTP request with a long User-Agent header.

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

Affected products

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

References

LinkTags
http://secunia.com/advisories/14861 Vendor Advisory
http://securitytracker.com/id?1013666
http://www.osvdb.org/15361
http://www.security.org.sg/vuln/anhttpd142n.html Vendor Advisory
http://www.securityfocus.com/bid/13066 Exploit
https://exchange.xforce.ibmcloud.com/vulnerabilities/20029
http://secunia.com/advisories/14861 Vendor Advisory
http://securitytracker.com/id?1013666
http://www.osvdb.org/15361
http://www.security.org.sg/vuln/anhttpd142n.html Vendor Advisory
http://www.securityfocus.com/bid/13066 Exploit
https://exchange.xforce.ibmcloud.com/vulnerabilities/20029

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Related vulnerabilities

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

7.8CVE-2006-1598An-httpd vulnerabilityAN HTTPD 1.42n, and possibly other versions before 1.42p, allows remote attackers to obtain source code of scripts via crafted requests with (1) dot …EPSS 1.9%7.5CVE-2002-1930An-httpd vulnerabilityBuffer overflow in AN HTTPd 1.38 through 1.4.1c allows remote attackers to execute arbitrary code via a SOCKS4 request with a long username.EPSS 5.5%7.5CVE-1999-0947An-httpd vulnerabilityAN-HTTPd provides example CGI scripts test.bat, input.bat, input2.bat, and envout.bat, which allow remote attackers to execute commands via shell met…EPSS 3.2%6.4CVE-2005-1087An-httpd vulnerabilityCRLF injection vulnerability in the cmdIS.DLL plugin for AN HTTPD Server 1.42n allows remote attackers to spoof or hide entries in the logfile, and p…EPSS 2.3%

Source: NIST National Vulnerability Database (record CVE-2005-1086), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.