Wojtek Kaniewski 6tunnel 0.08 Socket denial of service

CVSS Meta Temp Score
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CTI Interest Score
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4.8$0-$5k0.00

Summaryinfo

A vulnerability was found in Wojtek Kaniewski 6tunnel 0.08. It has been declared as problematic. Affected by this vulnerability is an unknown functionality of the component Socket Handler. The manipulation results in denial of service. This vulnerability was named CVE-2001-0830. In addition, an exploit is available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Wojtek Kaniewski 6tunnel 0.08. Affected is some unknown processing of the component Socket Handler. 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:

6tunnel 0.08 and earlier does not properly close sockets that were initiated by a client, which allows remote attackers to cause a denial of service (resource exhaustion) by repeatedly connecting to and disconnecting from the server.

The weakness was presented 12/06/2001 as not defined posting (Bugtraq). The advisory is shared for download at marc.theaimsgroup.com. This vulnerability is traded as CVE-2001-0830. 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 in ANSI C. The exploit is shared for download at securityfocus.com. It is declared as proof-of-concept.

Upgrading to version 0.9 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (7337), Exploit-DB (21126) and SecurityFocus (BID 3467†). VulDB is the best source for vulnerability data and more expert information about this specific topic.

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: 4.8

VulDB Base Score: 5.3
VulDB Temp Score: 4.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
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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
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: 6tunnel 0.9

Timelineinfo

10/23/2001 🔍
12/06/2001 +44 days 🔍
12/06/2001 +0 days 🔍
07/10/2014 +4599 days 🔍
12/01/2024 +3797 days 🔍

Sourcesinfo

Advisory: marc.theaimsgroup.com
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2001-0830 (🔍)
GCVE (CVE): GCVE-0-2001-0830
GCVE (VulDB): GCVE-100-17688
X-Force: 7337 - 6tunnel opened sockets can cause a denial of service
SecurityFocus: 3467 - 6Tunnel Connection Close State Denial of Service Vulnerability

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

Entryinfo

Created: 07/10/2014 17:21
Updated: 12/01/2024 19:29
Changes: 07/10/2014 17:21 (53), 06/04/2018 08:58 (7), 12/01/2024 19:29 (19)
Complete: 🔍
Cache ID: 216:B82:103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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