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Product · Cisco

Cisco IOS Software

12 known vulnerabilities.

All Critical High Medium Low Exploited only Public exploit

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  • Medium 4.7
    CVE-2019-1758

    Cisco IOS Software Catalyst 6500 Series 802.1x Authentication Bypass Vulnerability

    A vulnerability in 802.1x function of Cisco IOS Software on the Catalyst 6500 Series Switches could allow an unauthenticated, adjacent attacker to access the network prior to authentication. The vulnerability is due to how the 802.1x packets are handled in th…

    Cisco Cisco IOS Software iOS Network devices