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Secunia Advisory SA31905

Nortel Switched Firewall Products SNMPv3 HMAC Authentication Bypass
Secunia Advisory SA31905
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Release Date 2008-09-15
Last Update 2009-05-15
   
Popularity 3,411 views
Comments 0 comments

Criticality level Less criticalLess critical
Impact Spoofing
Where From local network
Authentication level Available in Customer Area
   
Report reliability Available in Customer Area
Solution Status Unpatched
   
Systems affected Available in Customer Area
Approve distribution Available in Customer Area
Remediation status Secunia VIM
   
Operating System
Nortel Switched Firewall 5100 Series
Nortel Switched Firewall 6000 Series
Secunia CVSS Score Available in Customer Area
CVE Reference(s) No CVE references.
  

Description

Nortel has acknowledged a vulnerability in Nortel Switched Firewall products, which can be exploited by malicious people to spoof authenticated SNMPv3 packets.

For more information:
SA30574


Solution
The vendor recommends to disable SNMPv3 as a workaround.
Changelog
Further details available in Customer Area

Original Advisory
Nortel Networks:
http://www116.nortel.com/pub/repository/CLARIFY/DOCUMENT/2009/19/023834-04.pdf

Other references
Further details available in Customer Area

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: Nortel Switched Firewall Products SNMPv3 HMAC Authentication Bypass
 
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