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-2000-0657

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 HELO command in the SMTP protocol.

MEDIUM · CVSS 5 EPSS 0.01194
Schedule remediation
  • Public exploit or PoC is available
Sigma rules5 YARA rules0
▤

Affected Products & Versions

1
analogx proxyall versions
⚠

Public Exploits & PoCs

2
pocarchives.neohapsis.com · 0360.htmlarchives.neohapsis.com
pocwww.securityfocus.com · 1504www.securityfocus.com
◈

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
Intelligence Graph · click any node to traverse
CVETechnique ActorTool Family
drag to reposition · click any node to traverse · button top-right enlarges
External lookups - second-class, for what we don’t hold ourselves
NVDCVE.orgCISAVulnersExploit-DBGitHub PoCVulnCheck KEVGreyNoise
Vulnerabilities
CISA KEV catalog
CWE weaknesses
CAPEC attack patterns
Package vulnerabilities
Threat intelligence
Threat actors
Tools & malware
ATT&CK techniques
IOCs
Detection & defense
Sigma rules
YARA rules
Atomic Red Team tests
D3FEND countermeasures
Compliance
NIST 800-53
ISO 27001:2022
SOC 2 TSC
PCI-DSS v4.0
CIS Controls v8.1
About
All capabilities
Live statistics
Data sources
Privacy policy
Terms of service
threatengine.sh  ·  Open-source threat intelligence platform  ·  100+ authoritative sources  ·  Every fact traces to its origin