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Vulnerability record · CVE-2000-0656 · published 25 July 2000

CVE-2000-0656: Analogx proxy vulnerability

Analogx · Proxy

Buffer overflow in AnalogX proxy server 4.04 and earlier allows remote attackers to cause a denial of service via a long USER command in the FTP protocol.

5.0 CVSS 2.0 Medium EPSS 9.0% · top 4.9%
5.0CVSS 2.0 base score
9.0%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References, 4 tagged exploit
16 Jun 2026Last modified by NVD

Description

Buffer overflow in AnalogX proxy server 4.04 and earlier allows remote attackers to cause a denial of service via a long USER command in the FTP protocol.

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://archives.neohapsis.com/archives/bugtraq/2000-07/0360.html ExploitPatchVendor Advisory
http://www.analogx.com/contents/download/network/proxy.htm
http://www.securityfocus.com/bid/1504 ExploitPatchVendor Advisory
http://archives.neohapsis.com/archives/bugtraq/2000-07/0360.html ExploitPatchVendor Advisory
http://www.analogx.com/contents/download/network/proxy.htm
http://www.securityfocus.com/bid/1504 ExploitPatchVendor Advisory

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Related vulnerabilities

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

10.0CVE-2003-0410Analogx proxy vulnerabilityBuffer overflow in AnalogX Proxy 4.13 allows remote attackers to execute arbitrary code via a long URL to port 6588.EPSS 6.8%7.5CVE-2002-1001Analogx proxy vulnerabilityBuffer overflows in AnalogX Proxy before 4.12 allows remote attackers to cause a denial of service and possibly execute arbitrary code via (1) a long…EPSS 6.5%5.0CVE-2000-0657Analogx proxy vulnerabilityBuffer overflow in AnalogX proxy server 4.04 and earlier allows remote attackers to cause a denial of service via a long HELO command in the SMTP pro…EPSS 2.0%5.0CVE-2000-0658Analogx proxy vulnerabilityBuffer overflow in AnalogX proxy server 4.04 and earlier allows remote attackers to cause a denial of service via a long USER command in the POP3 pro…EPSS 1.9%5.0CVE-2000-0659Analogx proxy vulnerabilityBuffer overflow in AnalogX proxy server 4.04 and earlier allows remote attackers to cause a denial of service via a long user ID in a SOCKS4 CONNECT …EPSS 1.4%

Source: NIST National Vulnerability Database (record CVE-2000-0656), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.