A "logic error" in Cisco IOS 12.0 up to and including 12.4, when a Multiprotocol Label Switching (MPLS) VPN with extended communities is configured, sometimes causes a corrupted route target (RT) to be used, which allows remote malicious users to read traffic from other VPNs in opportunistic circumstances.
Vulnerable Product | Search on Vulmon | Subscribe to Product |
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cisco ios 12.0s |
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cisco ios 12.0sx |
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cisco ios 12.0sz |