The IPv6 snooping functionality in the first-hop security subsystem in Cisco IOS 12.2, 15.0, 15.1, 15.2, 15.3, 15.4, and 15.5 and IOS XE 3.2SE, 3.3SE, 3.3XO, 3.4SG, 3.5E, and 3.6E prior to 3.6.3E; 3.7E prior to 3.7.2E; 3.9S and 3.10S prior to 3.10.6S; 3.11S prior to 3.11.4S; 3.12S and 3.13S prior to 3.13.3S; and 3.14S prior to 3.14.2S does not properly implement the Control Plane Protection (aka CPPr) feature, which allows remote malicious users to cause a denial of service (device reload) via a flood of ND packets, aka Bug ID CSCus19794.
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
|---|---|---|
cisco ios 12.2\\(50\\)sy |
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cisco ios 15.0\\(1\\)sy |
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cisco ios 15.0\\(2\\)se |
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cisco ios 15.0\\(1\\)ex |
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cisco ios 12.2\\(50\\)sy3 |
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cisco ios 15.3\\(3\\)s |
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cisco ios 15.0\\(1\\)sy3 |
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cisco ios 15.2\\(1\\)e |
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cisco ios 15.1\\(2\\)sy1 |
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cisco ios 15.1\\(2\\)sy2 |
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cisco ios 15.0\\(2\\)se3 |
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cisco ios 15.0\\(1\\)sy5 |
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cisco ios 15.3\\(3\\)s2 |
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cisco ios 15.3\\(3\\)s3 |
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cisco ios 15.0\\(1\\)sy6 |
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cisco ios 15.4\\(3\\)s |
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cisco ios 15.2\\(3\\)e |
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cisco ios 15.0\\(1\\)sy7 |
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cisco ios 15.1\\(2\\)sy3 |
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cisco ios 15.2\\(1\\)e2 |
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cisco ios 15.1\\(1\\)sy5 |
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cisco ios 15.1\\(2\\)sy5 |
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cisco ios 15.2\\(3\\)e1 |
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cisco ios 15.1\\(2\\)sg6 |
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cisco ios xe 3.9s.0 |
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cisco ios xe 3.2se.0 |
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cisco ios xe 3.3se.0 |
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cisco ios xe 3.3xo.0 |
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cisco ios xe 3.11s.1 |
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cisco ios xe 3.12s.0 |
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cisco ios xe 3.11s.2 |
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cisco ios xe 3.13s.0 |
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cisco ios xe 3.10s.3 |
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cisco ios xe 3.5e.1 |
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cisco ios xe 3.5e.2 |
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cisco ios xe 3.5e.3 |
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cisco ios xe 3.6e.0 |
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cisco ios xe 3.6e.0a |
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cisco ios xe 3.6e.0b |
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cisco ios xe 3.6e.2a |
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cisco ios xe 3.7e.1 |
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cisco ios 12.2\\(50\\)sy2 |
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cisco ios 15.3\\(1\\)s |
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cisco ios 15.0\\(1\\)sy2 |
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cisco ios 15.1\\(1\\)sy1 |
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cisco ios 15.2\\(4\\)s3 |
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cisco ios 15.1\\(2\\)sy |
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cisco ios 12.2\\(50\\)sy4 |
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cisco ios 15.2\\(2\\)e |
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cisco ios 15.3\\(2\\)s2 |
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cisco ios 15.3\\(2\\)s1 |
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cisco ios 15.1\\(1\\)sy2 |
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cisco ios 15.2\\(4\\)s3a |
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cisco ios 15.2\\(1\\)e1 |
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cisco ios 15.1\\(2\\)sg4 |
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cisco ios 15.0\\(2\\)se6 |
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cisco ios 15.5\\(1\\)s |
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cisco ios 15.2\\(2\\)e1 |
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cisco ios 15.4\\(1\\)s3 |
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cisco ios 15.4\\(3\\)s1 |
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cisco ios 15.0\\(1\\)sy8 |
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cisco ios 15.0\\(2a\\)ex5 |
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cisco ios 15.0\\(2\\)ea2 |
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cisco ios 15.0\\(2\\)se8 |
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cisco ios 15.2\\(3a\\)e |
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cisco ios 15.2\\(2\\)ea1 |
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cisco ios xe 3.4sg.2 |
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cisco ios xe 3.4sg.1 |
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cisco ios xe 3.3se.1 |
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cisco ios xe 3.5e.0 |
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cisco ios xe 3.11s.3 |
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cisco ios xe 3.12s.1 |
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cisco ios xe 3.12s.2 |
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cisco ios xe 3.3xo.1 |
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cisco ios xe 3.14s.0 |
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cisco ios xe 3.14s.1 |
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cisco ios xe 3.3se.2 |
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cisco ios xe 3.3se.3 |
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cisco ios xe 3.3se.4 |
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cisco ios 15.2\\(4\\)s |
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cisco ios 15.0\\(1\\)sy1 |
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cisco ios 15.1\\(2\\)sg |
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cisco ios 15.0\\(2\\)se2 |
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cisco ios 15.2\\(4\\)s4 |
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cisco ios 15.2\\(4\\)s2 |
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cisco ios 15.0\\(1\\)sy4 |
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cisco ios 15.1\\(2\\)sg1 |
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cisco ios 15.0\\(2\\)se4 |
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cisco ios 15.3\\(2\\)s0a |
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cisco ios 15.0\\(2\\)se5 |
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cisco ios 15.1\\(2\\)sg2 |
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cisco ios 15.3\\(3\\)s4 |
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cisco ios 15.2\\(4\\)s4a |
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cisco ios 15.1\\(2\\)sg5 |
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cisco ios 15.0\\(2\\)ej1 |
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cisco ios 15.1\\(1\\)sy4 |
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cisco ios 15.2\\(1\\)e3 |
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cisco ios 15.0\\(2\\)se7 |
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cisco ios 15.4\\(3\\)s2 |
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cisco ios 15.2\\(2\\)e2 |
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cisco ios 15.5\\(1\\)s1 |
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cisco ios 15.2\\(4\\)s7 |
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cisco ios 15.4\\(2\\)s3 |
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cisco ios xe 3.2se.2 |
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cisco ios xe 3.4sg.0 |
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cisco ios xe 3.10s.0 |
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cisco ios xe 3.10s.2 |
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cisco ios xe 3.10s.4 |
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cisco ios xe 3.11s.0 |
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cisco ios xe 3.4sg.3 |
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cisco ios xe 3.4sg.5 |
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cisco ios xe 3.6e.1 |
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cisco ios xe 3.13s.2 |
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cisco ios xe 3.3se.5 |
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cisco ios xe 3.10s.01 |
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cisco ios 12.2\\(50\\)sy1 |
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cisco ios 15.1\\(1\\)sy |
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cisco ios 15.0\\(2\\)se1 |
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cisco ios 15.3\\(2\\)s |
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cisco ios 15.2\\(4\\)s1 |
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cisco ios 15.2\\(4\\)s6 |
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cisco ios 15.2\\(4\\)s5 |
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cisco ios 15.4\\(1\\)s |
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cisco ios 15.3\\(1\\)s2 |
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cisco ios 15.0\\(2\\)ez |
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cisco ios 15.4\\(2\\)s |
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cisco ios 15.0\\(2\\)ej |
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cisco ios 15.2\\(1\\)sy |
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cisco ios 15.3\\(3\\)s1 |
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cisco ios 15.1\\(2\\)sg3 |
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cisco ios 15.1\\(1\\)sy3 |
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cisco ios 15.3\\(3\\)s5 |
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cisco ios 15.4\\(1\\)s1 |
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cisco ios 15.4\\(1\\)s2 |
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cisco ios 15.4\\(2\\)s1 |
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cisco ios 15.1\\(2\\)sy4 |
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cisco ios 15.0\\(1\\)sy7a |
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cisco ios 15.4\\(2\\)s2 |
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cisco ios 15.2\\(2a\\)e1 |
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cisco ios 15.1\\(2\\)sy4a |
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cisco ios 15.2\\(1\\)sy0a |
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cisco ios xe 3.9s.1 |
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cisco ios xe 3.2se.1 |
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cisco ios xe 3.2se.3 |
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cisco ios xe 3.10s.1 |
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cisco ios xe 3.10s.0a |
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cisco ios xe 3.9s.2 |
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cisco ios xe 3.10s.5 |
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cisco ios xe 3.3xo.2 |
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cisco ios xe 3.4sg.4 |
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cisco ios xe 3.13s.1 |
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cisco ios xe 3.12s.3 |
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cisco ios xe 3.7e.0 |
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cisco ios xe 3.4sg.6 |
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cisco ios xe 3.6e.2 |
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