Skip to content
OpenAdvisories

Archive

September 2021

Vulnerabilities first published in this month (UTC), newest first.

← August 2021 2021 / September October 2021 →
  1. 1115
  2. 253
  3. 327
  4. 41
  5. 54
  6. 637
  7. 7126
  8. 8276
  9. 9140
  10. 1050
  11. 112
  12. 122
  13. 1366
  14. 14102
  15. 15154
  16. 1648
  17. 1750
  18. 184
  19. 192
  20. 20171
  21. 2130
  22. 2237
  23. 23105
  24. 2425
  25. 25 
  26. 262
  27. 27115
  28. 2851
  29. 2976
  30. 3051
All Critical High Medium Low Exploited only Public exploit

3 results · Clear filters · Feed

  • Medium 6.5
    CVE-2021-20035 Exploited

    Improper neutralization of special elements in the SMA100 management interface allows a remote authenticated attacker t…

    SonicWall SMA100 Network devices
    KEV Apr 16, 2025
  • Medium 5.3
    CVE-2021-22017 Exploited EPSS 49%

    Rhttproxy as used in vCenter Server contains a vulnerability due to improper implementation of URI normalization. A mal…

    Virtualization
    KEV Jan 10, 2022
  • Medium 5.5
    CVE-2021-30657 Exploited Public exploit EPSS 69%

    A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.3, Security Update …

    Apple macOS macOS
    KEV Nov 3, 2021