CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
7.3	$0-$5k	0.00

A vulnerability classified as critical was found in Comodo Personal Firewall up to 2.3 (Firewall Software). This vulnerability affects the function ntdeletefile. The manipulation with an unknown input leads to a denial of service vulnerability. The CWE definition for the vulnerability is CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Comodo Firewall Pro before 3.0 does not properly validate certain parameters to hooked System Service Descriptor Table (SSDT) functions, which allows local users to cause a denial of service (system crash) via (1) a crafted OBJECT_ATTRIBUTES structure in a call to the NtDeleteFile function, which leads to improper validation of a ZwQueryObject result; and unspecified calls to the (2) NtCreateFile and (3) NtSetThreadContext functions, different vectors than CVE-2007-0709.

The weakness was shared 04/29/2008 by Damian with CORE Security Technologies (Website). The advisory is shared for download at securityfocus.com. This vulnerability was named CVE-2008-1736 since 04/11/2008. The exploitation appears to be easy. The attack needs to be approached locally. No form of authentication is required for a successful exploitation. There are known technical details, but no exploit is available.

It is declared as proof-of-concept.

Upgrading to version 2.4 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at X-Force (42082). The entries 42186 and 42185 are related to this item.

Productinfo

Type

• Firewall Software

Vendor

• Comodo

Name

• Personal Firewall

Version

• 2.0
• 2.1
• 2.2
• 2.3

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.4
VulDB Meta Temp Score: 7.3

VulDB Base Score: 8.4
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
ATT&CK: Unknown

Local: Yes
Remote: No

Availability: 🔍
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Personal Firewall 2.4

Timelineinfo

04/11/2008 🔍
04/28/2008 +17 days 🔍
04/29/2008 +1 days 🔍
04/29/2008 +0 days 🔍
04/29/2008 +0 days 🔍
04/29/2008 +0 days 🔍
03/16/2015 +2512 days 🔍
11/12/2017 +972 days 🔍

Sourcesinfo

Advisory: securityfocus.com⛔
Researcher: Damian
Organization: CORE Security Technologies
Status: Confirmed

CVE: CVE-2008-1736 (🔍)
X-Force: 42082 - Comodo Firewall Pro SSDT() denial of service
SecurityTracker: 1019944
SecurityFocus: 28742 - Comodo Firewall Pro SSDT Hooks Multiple Local Vulnerabilities
Secunia: 30006 - Comodo Firewall Pro Hooked Functions Denial of Service, Not Critical
Vupen: ADV-2008-1383

See also: 🔍

Entryinfo

Created: 03/16/2015 17:00
Updated: 11/12/2017 14:19
Changes: 03/16/2015 17:00 (61), 11/12/2017 14:19 (7)
Complete: 🔍

Discussion

Might our Artificial Intelligence support you?

Check our Alexa App!