Linksys BEFSR41 1.40.2/1.41/1.42.3/1.42.7 Remote Management Gozila.cgi 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, which was classified as problematic, has been found in Linksys BEFSR41 1.40.2/1.41/1.42.3/1.42.7. Affected is an unknown function of the file Gozila.cgi of the component Remote Management. The manipulation leads to denial of service. This vulnerability is traded as CVE-2002-1236. Furthermore, there is an exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Linksys BEFSR41 1.40.2/1.41/1.42.3/1.42.7 and classified as problematic. This issue affects an unknown functionality of the file Gozila.cgi of the component Remote Management. The manipulation with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. Impacted is availability. The summary by CVE is:

The remote management web server for Linksys BEFSR41 EtherFast Cable/DSL Router before firmware 1.42.7 allows remote attackers to cause a denial of service (crash) via an HTTP request to Gozila.cgi without any arguments.

The weakness was shared 11/12/2002 (Website). It is possible to read the advisory at idefense.com. The identification of this vulnerability is CVE-2002-1236. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details as well as a public exploit are known.

The exploit is available at exploit-db.com. It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 11773 , which helps to determine the existence of the flaw in a target environment.

Upgrading to version 1.42.7 eliminates this vulnerability. A possible mitigation has been published before and not just after the disclosure of the vulnerability. Attack attempts may be identified with Snort ID 2225.

The vulnerability is also documented in the databases at X-Force (10514), Exploit-DB (21975), Tenable (11773), SecurityFocus (BID 6086†) and OSVDB (6740†). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

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: 4.8

VulDB Base Score: 5.3
VulDB Temp Score: 4.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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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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Nessus ID: 11773
Nessus File: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: BEFSR41 1.42.7

Snort ID: 2225
Snort Message: SERVER-WEBAPP Linksys BEFSR41 gozila.cgi access
Snort Class: 🔍
SourceFire IPS: 🔍

Timelineinfo

11/01/2002 🔍
11/01/2002 +0 days 🔍
11/06/2002 +5 days 🔍
11/12/2002 +6 days 🔍
11/12/2002 +0 days 🔍
08/06/2003 +267 days 🔍
04/09/2004 +246 days 🔍
07/31/2014 +3765 days 🔍
09/15/2024 +3699 days 🔍

Sourcesinfo

Vendor: linksys.com

Advisory: idefense.com⛔
Status: Not defined

CVE: CVE-2002-1236 (🔍)
GCVE (CVE): GCVE-0-2002-1236
GCVE (VulDB): GCVE-100-19139
X-Force: 10514
SecurityFocus: 6086 - Linksys BEFSR41 Gozila.CGI Denial Of Service Vulnerability
OSVDB: 6740 - Linksys BEFSR41 Gozila.cgi No Argument Remote DoS
Vulnerability Center: 1594 - DoS in Linksys BEFSR41 EtherFast Router < 1.42.7 via HTTP Request to Gozila.cgi, Medium

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

Entryinfo

Created: 07/31/2014 15:07
Updated: 09/15/2024 19:58
Changes: 07/31/2014 15:07 (67), 05/11/2019 09:25 (2), 09/15/2024 19:58 (25)
Complete: 🔍
Cache ID: 216::103

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