Vocaltec VGW480 Telephony Gateway asn.1/h.323/h.225 denial of service

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.0$0-$5k0.00

A vulnerability classified as problematic was found in Vocaltec VGW480 Telephony Gateway (version now known). Affected by this vulnerability is some unknown processing of the file asn.1/h.323/h.225. 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 availability. The summary by CVE is:

Unknown vulnerability in the ASN.1/H.323/H.225 stack of VocalTec VGW120 and VGW480 allows remote attackers to cause a denial of service.

The weakness was shared 12/31/2004 by Alex with Yandex (Website). It is possible to read the advisory at securityfocus.com. This vulnerability is known as CVE-2004-2344 since 08/16/2005. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details and also a public exploit are known.

A public exploit has been developed in ANSI C. It is possible to download the exploit at securityfocus.com. It is declared as proof-of-concept.

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 vulnerability database at X-Force (16240).

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
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CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.0

VulDB Base Score: 5.3
VulDB Temp Score: 5.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Programming Language: 🔍
Download: 🔍

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Price Prediction: 🔍
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Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

05/24/2004 🔍
12/31/2004 +221 days 🔍
12/31/2004 +0 days 🔍
08/16/2005 +228 days 🔍
03/09/2015 +3492 days 🔍
07/17/2017 +861 days 🔍

Sourcesinfo

Advisory: securityfocus.com⛔
Researcher: Alex
Organization: Yandex
Status: Not defined

CVE: CVE-2004-2344 (🔍)
X-Force: 16240 - VocalTec Telephony Gateway denial of service
SecurityFocus: 10411 - VocalTec VGW120/ VGW480 Telephony Gateway Remote H.225 Denial Of Service Vulnerability

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

Entryinfo

Created: 03/09/2015 16:19
Updated: 07/17/2017 09:38
Changes: 03/09/2015 16:19 (50), 07/17/2017 09:38 (8)
Complete: 🔍

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