CVE-2024-20301

Summary

A vulnerability in Cisco Duo Authentication for Windows Logon and RDP could allow an authenticated, physical attacker to bypass secondary authentication and access an affected Windows device. This vulnerability is due to a failure to invalidate locally created trusted sessions after a reboot of the affected device. An attacker with primary user credentials could exploit this vulnerability by attempting to authenticate to an affected device. A successful exploit could allow the attacker to access the affected device without valid permissions.

Affected Software

VendorProductVersion RangeStatus
CiscoCisco Duo1.0.1affected
CiscoCisco Duo1.0.2affected
CiscoCisco Duo1.0.3affected
CiscoCisco Duo1.0.4affected
CiscoCisco Duo1.1.0affected
CiscoCisco Duo1.1.1affected
CiscoCisco Duo2.0.0affected

Weaknesses

  • CWE-287: Improper Authentication

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

CVE Program Container

Additional References

References