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Secunia Advisory SA7428

Linksys DSL Router Denial of Service
Secunia Advisory SA7428
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Release Date 2002-11-01
   
Popularity 11,134 views
Comments 0 comments

Criticality level Moderately criticalModerately critical
Impact DoS
Where From remote
Authentication level Available in Customer Area
   
Report reliability Available in Customer Area
Solution Status Vendor Patch
   
Systems affected Available in Customer Area
Approve distribution Available in Customer Area
   
Operating System
Linksys BEF series routers
Secunia CVSS Score Available in Customer Area
CVE Reference(s) No CVE references.
  

Description

It is possible to cause a Denial of Service by requesting a certain URL from the management interface.

If one requests:
http://192.168.1.1/Gozila.cgi?
The EtherFast Cable/DSL Router crashes.

If management is enabled on the external interface this may also be done from remote.

But it could also be done if malicious websites include an image tag which requests the URL.


Solution
This affects firmware versions earlier than 1.42.7
Further details available in Customer Area

Provided and/or discovered by
Discovered by Jeep 94
Published by David Endler, iDEFENSE

Deep Links
Links available in Customer Area


Do you have additional information related to this advisory?

Please provide information about patches, mitigating factors, new versions, exploits, faulty patches, links, and other relevant data by posting comments to this Advisory. You can also send this information to vuln@secunia.com

Subject: Linksys DSL Router Denial of Service
 
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