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CVE-2006-4200

19
FAUCET Score

CVE-2006-4200 describes an unspecified authentication bypass vulnerability in 04WebServer versions 1.83 and earlier, allowing remote attackers to gain unauthorized access. With a CVSS score of 7.5, this high-severity vulnerability is easily exploitable over the network without authentication, potentially leading to compromise of confidentiality, integrity, and availability. Despite its age and severity, there is no known active exploitation, public exploit code, or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.83CPE matchmatch criteria
cpe:2.3:a:soft3304:04webserver:*:*:*:*:*:*:*:*
1.5CPE matchmatch criteria
cpe:2.3:a:soft3304:04webserver:1.5:*:*:*:*:*:*:*
1.42CPE matchmatch criteria
cpe:2.3:a:soft3304:04webserver:1.42:*:*:*:*:*:*:*
1.81CPE matchmatch criteria
cpe:2.3:a:soft3304:04webserver:1.81:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.5HIGH

AV:N/AC:L/Au:N/C:P/I:P/A:P

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.61%
Probability of exploitation in next 30 days
EPSS Percentile
73.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0161 is in the 55th percentile among its peer group of 51,485 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

secunia.com / advisories/21504
PatchVendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/28355
securityfocus.com / bid/19496
Patch
soft3304.net / 04WebServer/Security.html