writeerase wrote:
I still don't understand this either. How did you even buy a version of these switches that was end-of-sale two years ago?
/facepalm
First, vulnerabilities are pretty rare relatively speaking for switches/routers and often have workarounds available so you won't need to constantly upgrade them and incur lots of downtime. It's generally easier to just disable the feature if you don't need it, add some ACLs, or beef up your control plane protection, etc if that's an option.
Second, just because you aren't running the latest version of IOS, because face it no one ever does outside a lab, doesn't necessarily make it vulnerable or get flagged by vulnerability scanning software. There are probably tens of thousands of 6509s still running SXF train code in the wild which is ancient and very stable. Bug fixes and new features drive the upgrade cycle for IOS... read the release notes for each new version and you'll see it's not a big list of security problems that they were fixing...
facepalm?
I don't know if you're intentionally ignoring the main points of my posts.
I Never said that I purchased the switches. I only stated that I requested the vendor I usually purchase from send me a quote for 12 24 port POE switches and 2 48 port POE switches. They sent me quotes for the 3750's.
Secondly, I don't make the rules for PCI DSS standards, what is considered a vulnerability and what isn't, I only have to follow them along with any other institution that processes credit card data. The last time we did our internal scans for the internal PCI audit a lot of the switches failed because.....drum roll....the IOS was out of date
PCI DSS Requirement Testing Procedures
11.2 Run internal and
external network
vulnerability scans at least
quarterly and after any
significant change in the
network (such as new
system component
installations, changes in
network topology, firewall
rule modifications, product
upgrades).
Per the PCI DSS, “System components” are
defined as any network component, server, or
application that is included in or connected to the
cardholder data environment. The cardholder data
environment is that part of the network that
possesses cardholder data or sensitive
authentication data. Network components include,
but are not limited to: firewalls,
switches, routers,
wireless access points, network appliances, and
other security appliances. Server types include, but
are not limited to the following: web, application,
database, authentication, mail, proxy, network time
protocol (NTP), and Domain Name System (DNS).
Applications include all purchased and custom
applications, including internal and external
(Internet) applications