CVE-2006-3787 Security feature bypass in n/a

Low 2.1 Published Updated

Local attackers can crash the firewall and bypass protection mechanisms by exploiting improper API hooking in Sunbelt Kerio Personal Firewall.

Exploited in the wild
Not known
Login needed
Any signed-in user
Attackable
Local or same network only
Victim action needed
Not needed
Fix
None listed

What is CVE-2006-3787?

CVE-2006-3787 is a low-severity vulnerability in n/a, published on 21 Jul 2006. It can only be exploited from the same machine or local network, with no action from the victim.

Official 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.

Which versions are affected by CVE-2006-3787?

It affects 1 product.

Products include Kerio Personal Firewall.

How do I fix CVE-2006-3787?

No fix has been published for CVE-2006-3787 yet. Limit exposure of the affected software until one is available.

Is CVE-2006-3787 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2006-3787 exists.

Public exploit code: 1 Exploit-DB entry.

Sources

Also known as GHSA-fj3f-9pm8-f5pp.

Is CVE-2006-3787 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free