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Nortel Switched Firewall Products SNMPv3 HMAC Authentication Bypass

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Release Date:  2008-09-15    Last Update:  2009-05-15    Views:  4,191

Secunia Advisory SA31905

Where:

From local network

Impact:

Spoofing

Solution Status:

Unpatched

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.

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

Deep Links:
Links available to Secunia VIM customers

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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