PatchTheCVEduo vulnerabilities and fixes
Recent CVEs affecting duo, with upgrade or downgrade steps. 1 tracked.
duo has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 0. Most recent: 2025-05-21. Highest priority: CVE-2025-20258 (score 25/100).
- CVE-2025-20258 MEDIUM 5.4 MITIGATE A vulnerability in the self-service portal of Cisco Duo could allow an unauthenticated, remote attacker to inj
FAQ
How do I fix duo vulnerabilities?
Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.
Is duo being exploited right now?
None of the tracked duo CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which duo CVE should I patch first?
CVE-2025-20258 currently ranks highest (25/100): A vulnerability in the self-service portal of Cisco Duo could allow an unauthenticated, remote attacker to inj.