GAMSoft Telsrv 1.4/1.5 Username denial of service

CVSS Meta Temp Score
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CTI Interest Score
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5.3$0-$5k0.00

A vulnerability has been found in GAMSoft Telsrv 1.4/1.5 and classified as problematic. This vulnerability affects an unknown functionality. The manipulation of the argument Username 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. CVE summarizes:

GAMSoft TelSrv telnet server 1.5 and earlier allows remote attackers to cause a denial of service via a long username.

The weakness was disclosed 07/17/2000 by Patrick Webster (Prizm) as not defined posting (NTBugtraq). The advisory is shared for download at archives.neohapsis.com. This vulnerability was named CVE-2000-0665. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details and also a public exploit are known.

A public exploit has been developed in Ruby and been published immediately after the advisory. It is possible to download the exploit at securityfocus.com. It is declared as highly functional. The vulnerability scanner Nessus provides a plugin with the ID 10474 (GAMSoft TelSrv 1.4/1.5 Username Overflow DoS), 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 r.

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 (4945) and Tenable (10474).

Productinfo

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Version

CPE 2.3info

CPE 2.2info

CVSSv4info

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CVSSv3info

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

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

CVSSv2info

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Exploitinginfo

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

Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Highly functional
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Nessus ID: 10474
Nessus Name: GAMSoft TelSrv 1.4/1.5 Username Overflow DoS
Nessus File: 🔍
Nessus Risk: 🔍
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OpenVAS ID: 10474
OpenVAS Name: GAMSoft TelSrv 1.4/1.5 Overflow
OpenVAS File: 🔍
OpenVAS Family: 🔍

MetaSploit ID: gamsoft_telsrv_username.rb
MetaSploit Name: MS04-011 Microsoft Private Communications Transport Overflow
MetaSploit File: 🔍

Threat Intelligenceinfo

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Countermeasuresinfo

Recommended: no mitigation known
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Timelineinfo

07/17/2000 🔍
07/17/2000 +0 days 🔍
07/17/2000 +0 days 🔍
07/17/2000 +0 days 🔍
07/17/2000 +0 days 🔍
07/17/2000 +0 days 🔍
09/12/2002 +787 days 🔍
10/20/2002 +37 days 🔍
06/25/2014 +4266 days 🔍
05/05/2019 +1775 days 🔍

Sourcesinfo

Advisory: archives.neohapsis.com
Researcher: Patrick Webster (Prizm)
Status: Not defined

CVE: CVE-2000-0665 (🔍)
X-Force: 4945
Vulnerability Center: 166 - AMSoft TelSrv telnet DOS, Medium
SecurityFocus: 1478 - GAMSoft Telsrv DoS Vulnerability
OSVDB: 373 - GAMSoft TelSrv Username Overflow DoS

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

Entryinfo

Created: 06/25/2014 15:35
Updated: 05/05/2019 11:08
Changes: 06/25/2014 15:35 (79), 05/05/2019 11:08 (5)
Complete: 🔍

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