Shadow Op Software Dragon Server 1.0/2.0 Telnet Server Username denial of service

CVSS Meta Temp Score
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CTI Interest Score
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4.7$0-$5k0.00

Summaryinfo

A vulnerability identified as problematic has been detected in Shadow Op Software Dragon Server 1.0/2.0. Affected by this vulnerability is an unknown functionality of the component Telnet Server. Performing a manipulation of the argument Username results in denial of service. This vulnerability is known as CVE-2000-0480. Furthermore, an exploit is available. It is suggested to use restrictive firewalling.

Detailsinfo

A vulnerability was found in Shadow Op Software Dragon Server 1.0/2.0. It has been classified as problematic. This affects some unknown functionality of the component Telnet Server. The manipulation of the argument Username with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on integrity. The summary by CVE is:

Dragon telnet server allows remote attackers to cause a denial of service via a long username.

The weakness was published 06/16/2000 by Ussr Labs as not defined posting (Bugtraq). It is possible to read the advisory at marc.theaimsgroup.com. This vulnerability is uniquely identified as CVE-2000-0480. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details and a public exploit are known.

A public exploit has been developed in Python. The exploit is shared for download at securityfocus.com. It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 10451 (Dragon Telnet Server Login Name Handling Remote 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. The commercial vulnerability scanner Qualys is able to test this issue with plugin 27093 (Shadow Op Software Dragon Server Multiple Vulnerabilities).

It is possible to mitigate the weakness by firewalling .

The vulnerability is also documented in the databases at X-Force (4690), Exploit-DB (20016), Tenable (10451), SecurityFocus (BID 1352†) and Vulnerability Center (SBV-1615†). Similar entry is available at VDB-15674. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 4.7

VulDB Base Score: 5.3
VulDB Temp Score: 4.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
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Exploitinginfo

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

Physical: No
Local: No
Remote: Yes

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

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 10451
Nessus Name: Dragon Telnet Server Login Name Handling Remote Overflow DoS
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Firewall
Status: 🔍

0-Day Time: 🔍
McAfee IPS: 🔍
McAfee IPS Version: 🔍

Timelineinfo

06/16/2000 🔍
06/16/2000 +0 days 🔍
06/16/2000 +0 days 🔍
06/16/2000 +0 days 🔍
06/27/2000 +11 days 🔍
08/07/2003 +1136 days 🔍
06/25/2014 +3975 days 🔍
03/12/2025 +3913 days 🔍

Sourcesinfo

Advisory: marc.theaimsgroup.com
Researcher: Ussr Labs
Status: Not defined

CVE: CVE-2000-0480 (🔍)
GCVE (CVE): GCVE-0-2000-0480
GCVE (VulDB): GCVE-100-15675
X-Force: 4690
SecurityFocus: 1352 - Shadow Op Dragon Server Multiple DoS Vulnerabilities
Vulnerability Center: 1615 - DoS in Dragon Telnet Server via Long User Name, Medium

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

Entryinfo

Created: 06/25/2014 12:10
Updated: 03/12/2025 11:53
Changes: 06/25/2014 12:10 (74), 05/11/2019 09:51 (2), 03/12/2025 11:53 (21)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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