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CVE-2006-3899

37
FAUCET Score

CVE-2006-3899 describes a denial-of-service vulnerability in Microsoft Internet Explorer 6.0 running on Windows XP SP2. Remote attackers can crash the application by providing a long second argument to the stringToBinary function of the CEnroll.CEnroll.2 ActiveX object, leading to an invalid memory access. This vulnerability has a CVSS score of 5.0, indicating a medium severity, with a low attack complexity and no authentication required, resulting in a partial availability impact. While there is no evidence of active exploitation in the wild or Metasploit modules, an exploit is available on ExploitDB, and it has a high FAUCET Risk Score of 90/100 despite minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
6.0CPE matchmatch criteria
cpe:2.3:a:microsoft:internet_explorer:6.0:*:*:*:*:*:*:*
6.0CPE matchmatch criteria
cpe:2.3:a:microsoft:internet_explorer:6.0:sp1:*:*:*:*:*:*
6.0CPE matchmatch criteria
cpe:2.3:a:microsoft:internet_explorer:6.0:sp2:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

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

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
24.27%
Probability of exploitation in next 30 days
EPSS Percentile
97.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
ExploitDB: EDB-28252 · Jul 20, 2006
This CVE's current EPSS score of 0.2427 is in the 98th percentile among its peer group of 23,723 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

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

Remediation

Remediation records are not available for this CVE.

References

browserfun.blogspot.com / 2006/07/mobb-21-cenroll-stringtobinary.html
Broken Link
exchange.xforce.ibmcloud.com / vulnerabilities/27884
Third Party AdvisoryVDB Entry
osvdb.org / 27230
Broken Link
securityfocus.com / bid/19102
ExploitThird Party AdvisoryVDB Entry
vupen.com / english/advisories/2006/2916
Not Applicable