CVE-2002-0201: Cyberstop Web Server for Windows 0.1 allows remote attackers to cause a denial of service (crash) and possibly

This week

MEDIUM 5.0MITIGATE

CVE-2002-0201 is a medium-severity flaw (CVSS 5.0) affecting cyberstop web server. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Cyberstop Web Server for Windows 0.1 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long HTTP GET request, possibly triggering a buffer overflow.

Why this priority

EPSS top 2%: very likely to be exploited
Public exploit reference

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	5.0 (Medium)
EPSS exploit chance	21.1% (top 2%)
CISA exploited list	No
Published	2002-05-16
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: cyberstop

Last updated 2026-06-16 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2002-05-16 04:00 UTCPublished CVE record published
2026-06-16 21:56 UTCUpdated Record last modified

cyberstop cyberstop web server MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy cyberstop-web-server || rpm -q cyberstop-web-server || cyberstop-web-server --version

No fixed or unaffected release known

Apply the vendor mitigation from the advisory, disable the affected feature, or restrict network access.

Public exploits and detection

Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.

Exploit-DB: Cyberstop Web Server 0.1 - Long Request Denial of Service

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2002-0201?

cyberstop web server: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2002-0201 being exploited?

CVE-2002-0201 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2002-0201 affect?

CVE-2002-0201 affects cyberstop web server. Severity is medium (CVSS 5.0). Cyberstop Web Server for Windows 0.1 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long HTTP GET request, possibly triggering a buffer overflow.

How urgent is CVE-2002-0201?

Priority 47/100. EPSS top 2%: very likely to be exploited; Public exploit reference

Software pages

Windows vulnerabilities

Related CVEs

CVE-2002-0200 MEDIUM 5.0 MITIGATE Cyberstop Web Server for Windows 0.1 allows remote attackers to cause a denial of service via an HTTP request

References

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