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CVE-2006-3973

18
FAUCET Score

CVE-2006-3973 describes a local privilege escalation vulnerability in My Firewall Plus 5.0 Build 1119. The "Test Your Firewall" feature fails to verify if explorer.exe is running before launching iexplore.exe, allowing a local attacker to gain SYSTEM privileges. With a CVSS score of 7.2, this vulnerability is rated as high severity due to its low attack complexity and complete compromise of confidentiality, integrity, and availability. There is no known active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this decade-old flaw.

Impacted Technologies

VendorProductVersion(s)CPE
5.0_build_1119CPE matchmatch criteria
cpe:2.3:h:my_firewall_plus:my_firewall_plus:5.0_build_1119:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.2HIGH

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

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Exploitability Score
3.9
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.35%
Probability of exploitation in next 30 days
EPSS Percentile
27.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0035 is in the 27th percentile among its peer group of 3,237 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 0.5 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/21142
Vendor Advisory
secunia.com / secunia_research/2006-59/advisory
Vendor Advisory
securitytracker.com / id
exchange.xforce.ibmcloud.com / vulnerabilities/30476
securityfocus.com / archive/1/452233/100/0/threaded
securityfocus.com / bid/21228
vupen.com / english/advisories/2006/4635