A vulnerability in TACACS+ and RADIUS remote authentication for Cisco NX-OS Software could allow an unauthenticated, local malicious user to cause an affected device to unexpectedly reload. This vulnerability is due to incorrect input validation when processing an authentication attempt if the directed request option is enabled for TACACS+ or RADIUS. An attacker could exploit this vulnerability by entering a crafted string at the login prompt of an affected device. A successful exploit could allow the malicious user to cause the affected device to unexpectedly reload, resulting in a denial of service (DoS) condition.
Vulnerable Product | Search on Vulmon | Subscribe to Product |
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cisco nx-os 9.3\\(11\\) |
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cisco nx-os 10.2\\(5\\) |
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cisco nx-os - |