CVE-2006-3787
kpf4ss.exe in Sunbelt Kerio Personal Firewall 4.3.x before 4.3.268 does not properly hook the...
CVE-2006-3787 is a low vulnerability (CVSS 2.1) in Kerio Personal Firewall, published July 21, 2006. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 0.71%, the 54th percentile. No source names a fixed version.
- Severity
- 2.1 LowCVSS 2.0, NVD
- Exploit chance
- 0.71%EPSS, 54th percentile
- Exploitation
- None known1 public exploit
- Fixed in
- No fix listedNo source names one
Description
kpf4ss.exe in Sunbelt Kerio Personal Firewall 4.3.x before 4.3.268 does not properly hook the CreateRemoteThread API function, which allows local users to cause a denial of service (crash) and bypass protection mechanisms by calling CreateRemoteThread.
Exploit likelihood
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | Sunbelt Kerio Personal Firewall 4.3.426 - CreateRemoteThread Denial of Service | 2006-07-15 |
What each source reports
NVD Score used 2.1
kpf4ss.exe in Sunbelt Kerio Personal Firewall 4.3.x before 4.3.268 does not properly hook the CreateRemoteThread API function, which allows local users to cause a denial of service (crash) and bypass protection mechanisms by calling CreateRemoteThread.
- Record
CVE-2006-3787- CVSS 2.0
- 2.1 Low
AV:L/AC:L/Au:N/C:N/I:N/A:P - Updated
- 2026-11-02
CVE ListNo score
kpf4ss.exe in Sunbelt Kerio Personal Firewall 4.3.x before 4.3.268 does not properly hook the CreateRemoteThread API function, which allows local users to cause a denial of service (crash) and bypass protection mechanisms by calling CreateRemoteThread.
- Record
CVE-2006-3787- Updated
- 2026-11-02
EUVDEUVD-2006-3781No score
kpf4ss.exe in Sunbelt Kerio Personal Firewall 4.3.x before 4.3.268 does not properly hook the CreateRemoteThread API function, which allows local users to cause a denial of service (crash) and bypass protection mechanisms by calling CreateRemoteThread.
- Record
EUVD-2006-3781- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-fj3f-9pm8-f5ppNo score
kpf4ss.exe in Sunbelt Kerio Personal Firewall 4.3.x before 4.3.268 does not properly hook the...
kpf4ss.exe in Sunbelt Kerio Personal Firewall 4.3.x before 4.3.268 does not properly hook the CreateRemoteThread API function, which allows local users to cause a denial of service (crash) and bypass protection mechanisms by calling CreateRemoteThread.
- Record
GHSA-fj3f-9pm8-f5pp- Updated
- 2026-11-02
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | ||
| aliases | EUVD | |
| first indexed | CVE List, Exploit-DB, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
References
vupen.com/english/advisories/2006/2828
securityfocus.com/bid/18996
matousec.com/info/advisories/Kerio-Terminating-kpf4ss-exe-using-internal-runtime-error.php
securityfocus.com/archive/1/440112/100/100/threaded
securityreason.com/securityalert/1260
secunia.com/advisories/21060
nvd.nist.gov/vuln/detail/CVE-2006-3787
github.com/advisories/GHSA-fj3f-9pm8-f5pp