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.
4.8	$0-$5k	0.00

A vulnerability was found in F-Secure Internet Gatekeeper up to 2.16 and classified as problematic. This issue affects some unknown processing of the component Malware Detection. The manipulation with an unknown input leads to a remote code execution vulnerability. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Multiple F-Secure anti-virus products, including Anti-Virus for Microsoft Exchange 7.10 and earlier; Internet Gatekeeper for Windows 6.61 and earlier, Windows 6.61 and earlier, and Linux 2.16 and earlier; Internet Security 2009 and earlier, Anti-Virus 2009 and earlier, Client Security 8.0 and earlier, and others; allow remote attackers to bypass malware detection via a crafted (1) ZIP and (2) RAR archive.

The bug was discovered 05/06/2009. The weakness was shared 05/22/2009 (Website). It is possible to read the advisory at f-secure.com. The identification of this vulnerability is CVE-2009-1782 since 05/22/2009. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available.

It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 4 days. During that time the estimated underground price was around $0-$5k. The vulnerability scanner Nessus provides a plugin with the ID 38718 (F-Secure Products ZIP/RAR File Scan Evasion (FSC-2009-1)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows and running in the context l.

Applying a patch is able to eliminate this problem.

The vulnerability is also documented in the databases at X-Force (50346) and Tenable (38718).

Productinfo

Vendor

• F-Secure

Name

• Internet Gatekeeper

Version

• 2.0
• 2.1
• 2.2
• 2.3
• 2.4
• 2.5
• 2.6
• 2.7
• 2.8
• 2.9
• 2.10
• 2.11
• 2.12
• 2.13
• 2.14
• 2.15
• 2.16

License

• commercial

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

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

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 4.8

VulDB Base Score: 5.3
VulDB Temp Score: 4.8
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: Remote Code Execution
CWE: Unknown
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

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

Nessus ID: 38718
Nessus Name: F-Secure Products ZIP/RAR File Scan Evasion (FSC-2009-1)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 900363
OpenVAS Name: F-Secure Products Security Bypass Vulnerability (Linux)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Timelineinfo

05/06/2009 🔍
05/06/2009 +0 days 🔍
05/06/2009 +0 days 🔍
05/06/2009 +0 days 🔍
05/06/2009 +0 days 🔍
05/10/2009 +4 days 🔍
05/18/2009 +8 days 🔍
05/22/2009 +4 days 🔍
05/22/2009 +0 days 🔍
05/22/2009 +0 days 🔍
03/17/2015 +2125 days 🔍
09/04/2019 +1632 days 🔍

Sourcesinfo

Vendor: f-secure.com

Advisory: f-secure.com
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2009-1782 (🔍)
X-Force: 50346
SecurityTracker: 1022170
Vulnerability Center: 22058 - Multiple F-Secure Products Remote Restrictions Bypass via a RAR or ZIP File, Medium
SecurityFocus: 34849 - Multiple F-Secure Products RAR/ZIP Files Scan Evasion Vulnerability
Secunia: 35008
OSVDB: 54685 - Multiple F-Secure products RAR and ZIP security bypass
Vupen: ADV-2009-1262

Entryinfo

Created: 03/17/2015 23:38
Updated: 09/04/2019 09:42
Changes: 03/17/2015 23:38 (67), 09/04/2019 09:42 (12)
Complete: 🔍

Discussion

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