Cayman DSL Router ICMP Packet denial of service

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.6$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in Cayman DSL Router. This issue affects some unknown processing of the component ICMP Packet Handler. Executing a manipulation can lead to denial of service. This vulnerability is registered as CVE-2000-0418. Furthermore, an exploit is available. The application of restrictive firewalling is recommended.

Detailsinfo

A vulnerability classified as critical was found in Cayman DSL Router (Router Operating System) (unknown version). This vulnerability affects an unknown code block of the component ICMP Packet 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:

The Cayman 3220-H DSL router allows remote attackers to cause a denial of service via oversized ICMP echo (ping) requests.

The weakness was published 05/23/2000 (Website). The advisory is shared for download at archives.neohapsis.com. This vulnerability was named CVE-2000-0418. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details are unknown but a public exploit is available.

After immediately, there has been an exploit disclosed. It is possible to download the exploit at exploit-db.com. It is declared as proof-of-concept.

Proper firewalling of is able to address this issue.

The vulnerability is also documented in the databases at Exploit-DB (324), SecurityFocus (BID 1240†) and OSVDB (1348†). Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 6.6

VulDB Base Score: 7.5
VulDB Temp Score: 6.6
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
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

05/23/2000 🔍
05/23/2000 +0 days 🔍
05/23/2000 +0 days 🔍
05/23/2000 +0 days 🔍
02/21/2003 +1004 days 🔍
06/24/2014 +4140 days 🔍
03/05/2025 +3907 days 🔍

Sourcesinfo

Advisory: archives.neohapsis.com
Status: Not defined

CVE: CVE-2000-0418 (🔍)
GCVE (CVE): GCVE-0-2000-0418
GCVE (VulDB): GCVE-100-15580
SecurityFocus: 1240 - Cayman 3220H DSL Router "ping of death" Vulnerability
OSVDB: 1348 - Cayman 3220H DSL Router Oversized ICMP Echo Handling Remote DoS

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

Entryinfo

Created: 06/24/2014 18:00
Updated: 03/05/2025 05:13
Changes: 06/24/2014 18:00 (55), 04/05/2019 17:11 (3), 03/05/2025 05:13 (20)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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