ZyXEL Prestige 310/642r Telnet/FTP/DHCP Service 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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4.8$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic was found in ZyXEL Prestige 310/642r. This impacts an unknown function of the component Telnet/FTP/DHCP Service. The manipulation results in denial of service. This vulnerability is cataloged as CVE-2002-1071. Furthermore, there is an exploit available.

Detailsinfo

A vulnerability, which was classified as problematic, was found in ZyXEL Prestige 310/642r (Router Operating System). Affected is an unknown function of the component Telnet/FTP/DHCP 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:

ZyXEL Prestige 642R allows remote attackers to cause a denial of service in the Telnet, FTP, and DHCP services (crash) via a TCP packet with both the SYN and ACK flags set.

The weakness was shared 10/04/2002 (Website). The advisory is shared for download at online.securityfocus.com. This vulnerability is traded as CVE-2002-1071. 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.

The exploit is shared for download at exploit-db.com. It is declared as proof-of-concept.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at X-Force (9372), Exploit-DB (21561) and SecurityFocus (BID 5034†). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.0

VulDB Base Score: 5.3
VulDB Temp Score: 5.0
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

06/17/2002 🔍
10/04/2002 +109 days 🔍
10/04/2002 +0 days 🔍
07/29/2014 +4316 days 🔍
09/23/2024 +3709 days 🔍

Sourcesinfo

Vendor: zyxel.com

Advisory: online.securityfocus.com⛔
Status: Not defined

CVE: CVE-2002-1071 (🔍)
GCVE (CVE): GCVE-0-2002-1071
GCVE (VulDB): GCVE-100-18984
X-Force: 9372
SecurityFocus: 5034

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

Entryinfo

Created: 07/29/2014 17:45
Updated: 09/23/2024 09:36
Changes: 07/29/2014 17:45 (43), 06/09/2018 10:54 (6), 06/29/2024 19:10 (17), 09/23/2024 09:36 (12)
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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