Kerio Personal Firewall up to 4.3.26x kpf4ss.exe api denial of service
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
3.6 | $0-$5k | 0.00 |
A vulnerability was found in Kerio Personal Firewall up to 4.3.26x (Firewall Software). It has been rated as problematic. Affected by this issue is the function api
of the file kpf4ss.exe. The manipulation with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. Impacted is availability. CVE summarizes:
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.
The weakness was disclosed 07/24/2006 by David Matousek (Website). The advisory is shared for download at vupen.com. This vulnerability is handled as CVE-2006-3787 since 07/21/2006. The exploitation is known to be easy. The attack needs to be approached locally. No form of authentication is required for exploitation. Technical details as well as a public exploit are known.
The exploit is available at securityfocus.com. It is declared as proof-of-concept.
Upgrading to version 4.3.x eliminates this vulnerability.
Product
Type
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 4.0VulDB Meta Temp Score: 3.6
VulDB Base Score: 4.0
VulDB Temp Score: 3.6
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
---|---|---|---|---|---|
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
---|---|---|---|---|---|
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Denial of serviceCWE: CWE-404
ATT&CK: Unknown
Local: Yes
Remote: No
Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: Personal Firewall 4.3.x
Timeline
07/15/2006 🔍07/17/2006 🔍
07/21/2006 🔍
07/24/2006 🔍
07/24/2006 🔍
03/12/2015 🔍
09/17/2017 🔍
Sources
Vendor: kerio.comAdvisory: vupen.com⛔
Researcher: David Matousek
Status: Not defined
CVE: CVE-2006-3787 (🔍)
SecurityFocus: 18996 - Sunbelt Kerio Personal Firewall CreateRemoteThread Denial of Service Vulnerability
Secunia: 21060 - Kerio Personal Firewall Engine Denial of Service, Not Critical
Vupen: ADV-2006-2828
scip Labs: https://www.scip.ch/en/?labs.20161013
Entry
Created: 03/12/2015 14:25Updated: 09/17/2017 11:29
Changes: 03/12/2015 14:25 (56), 09/17/2017 11:29 (7)
Complete: 🔍
No comments yet. Languages: en.
Please log in to comment.