Cayman 3220-H DSL Router 1.0 TCP Connect Request denial of service

CVSS Meta Temp Score
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CTI Interest Score
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5.2$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in Cayman 3220-H DSL Router 1.0. This affects an unknown part of the component TCP Connect Request Handler. Executing a manipulation can lead to denial of service. This vulnerability is handled as CVE-2001-0773. There is not any exploit available. The application of restrictive firewalling is recommended.

Detailsinfo

A vulnerability has been found in Cayman 3220-H DSL Router 1.0 (Router Operating System) and classified as problematic. This vulnerability affects an unknown functionality of the component TCP Connect Request Handler. The manipulation 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:

Cayman 3220-H DSL Router 1.0 allows remote attacker to cause a denial of service (crash) via a series of SYN or TCP connect requests.

The weakness was released 10/18/2001 as confirmed advisory (CERT.org). The advisory is shared for download at kb.cert.org. This vulnerability was named CVE-2001-0773. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available.

Proper firewalling of is able to address this issue.

The vulnerability is also documented in the databases at X-Force (6825) and SecurityFocus (BID 3001†). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

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: 5.2

VulDB Base Score: 5.3
VulDB Temp Score: 5.2
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: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Firewall
Status: 🔍

0-Day Time: 🔍

Timelineinfo

07/09/2001 🔍
10/18/2001 +101 days 🔍
10/18/2001 +0 days 🔍
07/09/2014 +4647 days 🔍
12/15/2024 +3812 days 🔍

Sourcesinfo

Advisory: kb.cert.org
Status: Confirmed

CVE: CVE-2001-0773 (🔍)
GCVE (CVE): GCVE-0-2001-0773
GCVE (VulDB): GCVE-100-17536
CERT: 🔍
X-Force: 6825 - Cayman DSL router port scan denial of service
SecurityFocus: 3001 - Cayman-DSL Router Portscan Denial of Service Vulnerability

Entryinfo

Created: 07/09/2014 17:37
Updated: 12/15/2024 02:34
Changes: 07/09/2014 17:37 (39), 04/09/2019 15:27 (16), 12/15/2024 02:34 (17)
Complete: 🔍
Cache ID: 216::103

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

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