ZyXEL Prestige Router 650HW-31/650R-11 Web Interface Password memory corruption

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

Summaryinfo

A vulnerability labeled as critical has been found in ZyXEL Prestige Router 650HW-31/650R-11. Affected by this issue is some unknown functionality of the component Web Interface Password Handler. The manipulation results in memory corruption. This vulnerability was named CVE-2004-0670. The attack may be performed from remote. In addition, an exploit is available. Applying restrictive firewalling is recommended.

Detailsinfo

A vulnerability classified as critical has been found in ZyXEL Prestige Router 650HW-31/650R-11 (Router Operating System). Affected is an unknown part of the component Web Interface Password Handler. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Prestige 650HW-31 running Rompager 4.7 software allows remote attackers to cause a denial of service (device reboot) via a long password.

The bug was discovered 06/30/2004. The weakness was presented 06/30/2004 by Sami Gascón as not defined posting (Bugtraq). The advisory is available at securityfocus.com. This vulnerability is traded as CVE-2004-0670 since 07/12/2004. 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.

After immediately, there has been an exploit disclosed. It is declared as proof-of-concept.

Applying a patch is able to eliminate this problem. The bugfix is ready for download at zyxel.com.It is possible to mitigate the weakness by firewalling . The best possible mitigation is suggested to be applying a restrictive firewalling.

The vulnerability is also documented in the databases at X-Force (16547), SecurityFocus (BID 10638†), OSVDB (7323†) and Secunia (SA11984†). Further details are available at secunia.com. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

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Vendor

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.6
VulDB Meta Temp Score: 5.2

VulDB Base Score: 5.6
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: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept

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: 🔍
Exploit Delay Time: 🔍

Patch: zyxel.com

Timelineinfo

06/30/2004 🔍
06/30/2004 +0 days 🔍
06/30/2004 +0 days 🔍
06/30/2004 +0 days 🔍
07/01/2004 +1 days 🔍
07/05/2004 +3 days 🔍
07/12/2004 +7 days 🔍
08/06/2004 +25 days 🔍
06/28/2019 +5439 days 🔍

Sourcesinfo

Vendor: zyxel.com

Advisory: securityfocus.com⛔
Researcher: Sami Gascón
Status: Not defined

CVE: CVE-2004-0670 (🔍)
GCVE (CVE): GCVE-0-2004-0670
GCVE (VulDB): GCVE-100-738
X-Force: 16547 - ZyXEL Prestige 650HW-31 long password denial of service, Medium Risk
SecurityFocus: 10638 - ZyXEL Prestige Router Authentication Password Field Remote Denial Of Service Vulnerability
Secunia: 11984 - ZyXEL Prestige Routers Denial of Service Vulnerability, Less Critical
OSVDB: 7323 - ZyXEL Prestige Routers Long Password DoS

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

Entryinfo

Created: 07/05/2004 11:40
Updated: 06/28/2019 20:08
Changes: 07/05/2004 11:40 (77), 06/28/2019 20:08 (1)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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