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.
9.4	$0-$5k	0.00

A vulnerability was found in Skype up to 3.5.0.201 (Unified Communication Software). It has been classified as very critical. Affected is an unknown code block. The manipulation with an unknown input leads to a remote code execution vulnerability. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Unspecified vulnerability in the Extras Manager before 2.0.0.67 in Skype before 4.1.0.179 on Windows has unknown impact and attack vectors.

The weakness was released 03/26/2010 (Website). The advisory is available at developer.skype.com. This vulnerability is traded as CVE-2009-4741. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 09/05/2021).

The vulnerability scanner Nessus provides a plugin with the ID 42148 (Skype Extras Manager Unspecified Vulnerability (uncredentialed check)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows.

Upgrading to version 3.5.0.202 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (53732) and Tenable (42148).

Productinfo

Type

• Unified Communication Software

Name

• Skype

Version

• 3.5.0.201

License

• free

CPE 2.3info

• 🔍

CPE 2.2info

• 🔍

CVSSv4info

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

CVSSv3info

VulDB Meta Base Score: 9.8
VulDB Meta Temp Score: 9.4

VulDB Base Score: 9.8
VulDB Temp Score: 9.4
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
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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

Nessus ID: 42148
Nessus Name: Skype Extras Manager Unspecified Vulnerability (uncredentialed check)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 801302
OpenVAS Name: registry_get_sz(key:key + item, item:DisplayName
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Skype 3.5.0.202
PaloAlto IPS: 🔍

Timelineinfo

10/12/2009 🔍
10/12/2009 +0 days 🔍
10/15/2009 +3 days 🔍
10/15/2009 +0 days 🔍
03/26/2010 +161 days 🔍
03/26/2010 +0 days 🔍
03/26/2010 +0 days 🔍
03/19/2015 +1819 days 🔍
09/05/2021 +2362 days 🔍

Sourcesinfo

Advisory: developer.skype.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2009-4741 (🔍)
OVAL: 🔍

X-Force: 53732
Vulnerability Center: 23757 - Skype Extras Manager with Skype \x3C 4.1.0.179 for Windows Unspecified Vulnerability, Medium
SecurityFocus: 36459 - EasyBits Extras Manager Unspecified Vulnerability

scip Labs: https://www.scip.ch/en/?labs.20140918

Entryinfo

Created: 03/19/2015 12:22
Updated: 09/05/2021 21:28
Changes: 03/19/2015 12:22 (57), 02/15/2017 09:34 (9), 09/05/2021 21:18 (4), 09/05/2021 21:28 (1)
Complete: 🔍

Discussion

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