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CVE-2006-4541

21
FAUCET Score

CVE-2006-4541 describes a local denial-of-service vulnerability in RapDrv.sys within BlackICE PC Protection versions 3.6.cpn, cpj, cpiE, and potentially earlier releases, including 3.6.cqn. An attacker can trigger a system crash by providing a NULL third argument to the NtOpenSection API function. This vulnerability has a CVSS score of 4.6, indicating a low-severity local attack requiring no authentication, with potential impacts on confidentiality, integrity, and availability. While not listed in CISA's KEV catalog, an ExploitDB entry (EDB-28469) exists, confirming the availability of exploit code. There is no evidence of active exploitation, and it has garnered minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 3.6CPE matchmatch criteria
cpe:2.3:a:iss:blackice_pc_protection:*:*:*:*:*:*:*:*
3.6cpieCPE matchmatch criteria
cpe:2.3:a:iss:blackice_pc_protection:3.6cpie:*:*:*:*:*:*:*
3.6cpjCPE matchmatch criteria
cpe:2.3:a:iss:blackice_pc_protection:3.6cpj:*:*:*:*:*:*:*
3.6cpnCPE matchmatch criteria
cpe:2.3:a:iss:blackice_pc_protection:3.6cpn:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.6MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Exploitability Score
3.9
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.73%
Probability of exploitation in next 30 days
EPSS Percentile
50.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
ExploitDB: EDB-28469 · Sep 1, 2006
This CVE's current EPSS score of 0.0073 is in the 85th percentile among its peer group of 3,048 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, 0.0 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

secunia.com / advisories/21710
Vendor Advisory
securityreason.com / securityalert/1512
matousec.com / info/advisories/BlackICE-Insufficient-validation-of-arguments-of-NtOpenSection.php
matousec.com / info/advisories/plague-in-security-software-drivers.php
matousec.com / projects/windows-personal-firewall-analysis/plague-in-security-software-drivers.php
osvdb.org / 28332
securityfocus.com / archive/1/444958/100/0/threaded
securityfocus.com / archive/1/479830/100/0/threaded
securityfocus.com / bid/19800
vupen.com / english/advisories/2006/3431
Vendor Advisory