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Product · Cisco

Cisco Duo

6 known vulnerabilities.

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  • Medium 5.4

    A vulnerability in the self-service portal of Cisco Duo could allow an unauthenticated, remote attacker to inject arbit…

  • Medium 4.4

    A vulnerability in the logging component of Cisco Duo Authentication for Windows Logon and RDP could allow an authentic…

  • Medium 6.2

    A vulnerability in Cisco Duo Authentication for Windows Logon and RDP could allow an authenticated, physical attacker t…

  • Medium 6.2

    Cisco Duo Two-Factor Authentication for macOS Authentication Bypass Vulnerability

    A vulnerability in Cisco Duo Two-Factor Authentication for macOS could allow an authenticated, physical attacker to bypass secondary authentication and access an affected macOS device. This vulnerability is due to the incorrect handling of responses from Cisc…

  • Medium 6.3

    Cisco Duo Authentication for macOS and Duo Authentication for Windows Logon Offline Credentials Replay Vulnerability

    A vulnerability in the offline access mode of Cisco Duo Two-Factor Authentication for macOS and Duo Authentication for Windows Logon and RDP could allow an unauthenticated, physical attacker to replay valid user session credentials and gain unauthorized acces…

  • Medium 6.1

    Cisco Duo for macOS Authentication Bypass Vulnerability

    A vulnerability in the smart card login authentication of Cisco Duo for macOS could allow an unauthenticated attacker with physical access to bypass authentication. This vulnerability exists because the assigned user of a smart card is not properly matched wi…