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IOS SNMP Vulnerability

There is a SNMP Vulnerability on IOS software. I am trying to find if my IOS version is vulnerable, and if it is necessary for me to upgrade all of my 2924 & 2924Cs.

Current image is 12.0(5.1)XW. I just can't seem to find any references to this image.

New (possible upgrade image) is 12.0(5)WC5.

Any help is appreciated

1 REPLY
Cisco Employee

Re: IOS SNMP Vulnerability

Here's the security advisory for it:

http://www.cisco.com/warp/public/707/cisco-malformed-snmp-msgs-pub.shtml#ios

It doesn't go up to 12.0XW (stops at XV wouldn't you know it), so I'm not 100% sure if that means it's not vulnerable or not. I would guess that it is not, since the fact that it's not listed here means it wasn't released at the time, and all new releases since this advisory contain the fix. To be on the safe side though, I would suggest upgrading cause 12.0(5)WC5 is definately NOT affected.

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