Home/CVE/Buffer overflow in AnalogX proxy server 4.04 and earlier allows remote attackers to cause a denial of service via a long
CVE

CVE-2000-0656

Buffer overflow in AnalogX proxy server 4.04 and earlier allows remote attackers to cause a denial of service via a long

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.

MEDIUM · CVSS 5 EPSS 0.06919
Schedule remediation
  • EPSS percentile: top 8% of all CVEs by exploitation likelihood
  • Public exploit or PoC is available
Sigma rules5 YARA rules0
▤

Affected Products & Versions

1
analogx proxyall versions
⚠

Public Exploits & PoCs

3
dosAnalogX Proxy 4.0 4 - Denial of Serviceverified
pocarchives.neohapsis.com · 0360.htmlarchives.neohapsis.com
pocwww.securityfocus.com · 1504www.securityfocus.com
◈

Detection Rules (IDS/IPS)

2
et-openGPL FTP USER overflow attemptattempted-admin
snort-communityPROTOCOL-FTP USER overflow attemptattempted-admin
Open rulesets (ET Open, Snort Community, abuse.ch) link to source. Commercial rulesets are reference-only.
◈

Sigma Hunt Rules

5
Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.
producthighOkta User Session Start Via An Anonymising Proxy Service
producthighRemote Thread Creation Ttdinject.exe Proxy
producthighPotential Provisioning Registry Key Abuse For Binary Proxy Execution
producthighPUA - Fast Reverse Proxy (FRP) Execution
producthighPotential Manage-bde.wsf Abuse To Proxy Execution
▣

Scoring & Timeline

5
MEDIUM · CVSS v2 (legacy) · cve@mitre.org
View on NVD
This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:N/AC:L/Au:N/C:N/I:N/A:P
Published to NVD25 Jul 2000 · 04:00 AM
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.analogx.com/contents/download/network/proxy.htm
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