Arescom NetDSL 1000 Telnet Service denial of service

CVSS Meta Temp Score
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CTI Interest Score
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4.9$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in Arescom NetDSL 1000. This affects an unknown function of the component Telnet Service. The manipulation results in denial of service. This vulnerability is known as CVE-2002-0256. Furthermore, an exploit is available. Applying restrictive firewalling is recommended.

Detailsinfo

A vulnerability classified as problematic has been found in Arescom NetDSL 1000. Affected is an unknown functionality of the component Telnet Service. The manipulation 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 availability. CVE summarizes:

The telnet port in Arescom NetDSL 1000 router allows remote attackers to cause a denial of service via a series of connections with long strings, which causes a large number of login failures and causes the telnet service to stop.

The weakness was published 02/08/2002 (Website). The advisory is shared for download at marc.theaimsgroup.com. This vulnerability is traded as CVE-2002-0256. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Technical details are unknown but a public exploit is available.

A public exploit has been developed by Fabian Ramirez in ANSI C and been published 5 years after the advisory. The exploit is shared for download at securityfocus.com. It is declared as proof-of-concept.

It is possible to mitigate the weakness by firewalling .

The vulnerability is also documented in the databases at X-Force (8123), Exploit-DB (1464), SecurityFocus (BID 4067†) and OSVDB (8663†). Similar entry is available at VDB-18179. Once again VulDB remains the best source 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: 4.9

VulDB Base Score: 5.3
VulDB Temp Score: 4.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

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

Physical: No
Local: No
Remote: Yes

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

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Firewall
Status: 🔍

0-Day Time: 🔍
Exploit Delay Time: 🔍

Timelineinfo

02/08/2002 🔍
02/09/2002 +1 days 🔍
05/29/2002 +109 days 🔍
04/09/2004 +680 days 🔍
02/02/2006 +664 days 🔍
02/02/2006 +0 days 🔍
07/11/2014 +3081 days 🔍
09/02/2024 +3706 days 🔍

Sourcesinfo

Advisory: marc.theaimsgroup.com
Status: Confirmed

CVE: CVE-2002-0256 (🔍)
GCVE (CVE): GCVE-0-2002-0256
GCVE (VulDB): GCVE-100-18180
X-Force: 8123
SecurityFocus: 4067 - Arescom Net DSL 1000 telnet Denial of Service Vulnerability
OSVDB: 8663 - Arescom NetDSL 1000 Telnet DoS

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

Entryinfo

Created: 07/11/2014 14:02
Updated: 09/02/2024 07:24
Changes: 07/11/2014 14:02 (58), 06/06/2018 11:07 (6), 09/02/2024 07:24 (16)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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