AVM KEN! 1.3.10/1.4.30 Request 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 AVM KEN! 1.3.10/1.4.30. It has been classified as problematic. This vulnerability affects unknown code of the component Request Handler. Performing a manipulation results in denial of service. This vulnerability is reported as CVE-2000-0262. Moreover, an exploit is present. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability, which was classified as problematic, was found in AVM KEN! 1.3.10/1.4.30. This affects an unknown code block of the component Request 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. The summary by CVE is:

The AVM KEN! ISDN Proxy server allows remote attackers to cause a denial of service via a malformed request.

The weakness was disclosed 04/12/2000 (Website). It is possible to read the advisory at securityfocus.com. This vulnerability is uniquely identified as CVE-2000-0262. 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 are unknown but a public exploit is available.

A public exploit has been developed in Java. 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 10375 (AVM KEN! ISDN Proxy Server Malformed Request Remote DoS), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Denial of Service and running in the context r.

Upgrading to version 1.4.32 eliminates this vulnerability. A possible mitigation has been published 1 weeks after the disclosure of the vulnerability. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 1125.

The vulnerability is also documented in the databases at X-Force (4301), Exploit-DB (19843), Tenable (10375), SecurityFocus (BID 1103†) and Vulnerability Center (SBV-114†). The entry VDB-15446 is pretty similar. Be aware that VulDB is the high quality 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: 4.8

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: 🔍
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
Programming Language: 🔍
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 10375
Nessus Name: AVM KEN! ISDN Proxy Server Malformed Request Remote DoS
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Upgrade: KEN! 1.4.32
TippingPoint: 🔍

Timelineinfo

04/12/2000 🔍
04/12/2000 +0 days 🔍
04/12/2000 +0 days 🔍
04/12/2000 +0 days 🔍
04/18/2000 +6 days 🔍
04/19/2000 +1 days 🔍
10/13/2002 +907 days 🔍
06/24/2014 +4272 days 🔍
02/02/2025 +3876 days 🔍

Sourcesinfo

Advisory: securityfocus.com⛔
Status: Confirmed

CVE: CVE-2000-0262 (🔍)
GCVE (CVE): GCVE-0-2000-0262
GCVE (VulDB): GCVE-100-15447
X-Force: 4301
SecurityFocus: 1103 - AVM KEN! 1.3.10 Directory Traversal Vulnerability
Vulnerability Center: 114 - AVM KEN! DoS Via Malformed Request, High

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

Entryinfo

Created: 06/24/2014 11:09
Updated: 02/02/2025 16:54
Changes: 06/24/2014 11:09 (72), 05/05/2019 06:35 (2), 02/02/2025 16:54 (19)
Complete: 🔍
Cache ID: 216::103

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