How severe is CVE-2006-4200?

CVE-2006-4200 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2006-4200 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2006-4200?

CVE-2006-4200 primarily affects Soft3304 04webserver. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2006-4200?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2006-4200 published?

CVE-2006-4200 was published on 2006-08-17 and last updated on 2026-06-16.

CVE-2006-4200

CVE-2006-4200 is a high-severity vulnerability in Soft3304 04webserver with a CVSS 2.0 base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 2.0 base score 7.5)
EPSS exploit prediction: 2% (72nd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Soft3304 04webserver
Published: 2006-08-17
Last modified: 2026-06-16

Description

Unspecified vulnerability in 04WebServer 1.83 and earlier allows remote attackers to bypass user authentication via unspecified vectors related to request processing.

Frequently asked questions

What is CVE-2006-4200?: Unspecified vulnerability in 04WebServer 1.83 and earlier allows remote attackers to bypass user authentication via unspecified vectors related to request processing.
How severe is CVE-2006-4200?: CVE-2006-4200 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2006-4200 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2006-4200?: CVE-2006-4200 primarily affects Soft3304 04webserver. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2006-4200?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2006-4200 published?: CVE-2006-4200 was published on 2006-08-17 and last updated on 2026-06-16.

References

Affected products (4)

cpe:2.3:a:soft3304:04webserver:*:*:*:*:*:*:*:*
cpe:2.3:a:soft3304:04webserver:1.5:*:*:*:*:*:*:*
cpe:2.3:a:soft3304:04webserver:1.42:*:*:*:*:*:*:*
cpe:2.3:a:soft3304:04webserver:1.81:*:*:*:*:*:*:*

More vulnerabilities in Soft3304 04webserver

CVE-2006-4199 — Medium (CVSS 6.8): Cross-site scripting (XSS) vulnerability in Soft3304 04WebServer 1.83 and earlier allows remote attackers to inject…
CVE-2005-1416 — Medium (CVSS 5.0): Directory traversal vulnerability in 04WebServer 1.81 allows remote attackers to read files outside of the web root but…
CVE-2004-2661 — Medium (CVSS 5.0): Soft3304 04WebServer before 1.41 does not properly check file names, which allows remote attackers to obtain sensitive…
CVE-2004-1514 — Medium (CVSS 5.0): 04WebServer 1.42 allows remote attackers to cause a denial of service (fail to restart properly) via an HTTP request…
CVE-2004-1513 — Medium (CVSS 5.0): 04WebServer 1.42 does not adequately filter data that is written to log files, which could allow remote attackers to…
CVE-2004-2662 — Medium (CVSS 5.0): Soft3304 04WebServer before 1.41 allows remote attackers to cause a denial of service (resource consumption or crash)…

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