eCentrex VOIP Client module 2.0.1 ActiveX Control uacomx.ocx Username memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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6.8$0-$5k0.00

A vulnerability was found in eCentrex VOIP Client module 2.0.1 (IP Phone Software). It has been declared as critical. Affected by this vulnerability is an unknown functionality of the file uacomx.ocx of the component ActiveX Control. The manipulation of the argument Username with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Buffer overflow in the IUAComFormX ActiveX control in uacomx.ocx 2.0.1 in the eCentrex VOIP Client module allows remote attackers to execute arbitrary code via a long Username argument to the ReInit method.

The weakness was presented 08/21/2007 by rgod (Website). The advisory is shared at milw0rm.com. This vulnerability is known as CVE-2007-4489 since 08/22/2007. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details and also a public exploit are known.

It is possible to download the exploit at securityfocus.com. It is declared as functional.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at X-Force (36129) and Exploit-DB (4299).

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
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CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 6.8

VulDB Base Score: 7.3
VulDB Temp Score: 6.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
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Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Functional
Download: 🔍

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Current Price Estimation: 🔍

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Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
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Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/21/2007 🔍
08/21/2007 +0 days 🔍
08/22/2007 +1 days 🔍
08/22/2007 +0 days 🔍
08/22/2007 +0 days 🔍
08/23/2007 +1 days 🔍
08/23/2007 +0 days 🔍
03/16/2015 +2761 days 🔍
11/03/2017 +963 days 🔍

Sourcesinfo

Advisory: milw0rm.com⛔
Researcher: rgod
Status: Not defined

CVE: CVE-2007-4489 (🔍)
X-Force: 36129 - eCentrex VOIP Client module ActiveX (uacomx.ocx) buffer overflow
SecurityTracker: 1018596 - eCentrex Web Phone Buffer Overflow in 'uacomx.ocx' ActiveX Control Lets Remote Users Execute Arbitrary Code
SecurityFocus: 25383 - eCentrex VOIP Client UACOMX.OCX ActiveX Control Buffer Overflow Vulnerability
Secunia: 26525 - eCentrex VOIP Client Component ActiveX Control Buffer Overflow, Highly Critical
OSVDB: 37738 - eCentrex VOIP Client IUAComFormX ActiveX (uacomx.ocx) ReInit Method Arbitrary Code Execution
Vupen: ADV-2007-2954

scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 03/16/2015 12:18
Updated: 11/03/2017 08:03
Changes: 03/16/2015 12:18 (64), 11/03/2017 08:03 (9)
Complete: 🔍

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