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HIGH

Improper input leads to DoS

Published Dec 4, 2023

Description

Several versions of ALEOS, including ALEOS 4.16.0, include an opensource

third-party component which can be exploited from the local

area network, resulting in a Denial of Service condition for the captive portal.

Affected products

Remediation

No remediation recorded yet.

References (2)

Change history (189)
  1. MITRE
    • CVSS severity

      changed from HIGH to MEDIUM

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

    • CVSS score

      changed from 8.3 to 4.3

    • CVSS severity

      changed from MEDIUM to HIGH

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L to CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

    • CVSS score

      changed from 4.3 to 8.3

  2. MITRE
    • CVSS severity

      changed from HIGH to MEDIUM

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

    • CVSS score

      changed from 8.3 to 4.3

    • CVSS severity

      changed from MEDIUM to HIGH

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L to CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

    • CVSS score

      changed from 4.3 to 8.3

  3. MITRE
    • CVSS severity

      changed from HIGH to MEDIUM

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

    • CVSS score

      changed from 8.3 to 4.3

    • CVSS severity

      changed from MEDIUM to HIGH

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L to CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

    • CVSS score

      changed from 4.3 to 8.3

  4. MITRE
    • CVSS severity

      changed from HIGH to MEDIUM

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

    • CVSS score

      changed from 8.3 to 4.3

    • CVSS severity

      changed from MEDIUM to HIGH

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L to CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

    • CVSS score

      changed from 4.3 to 8.3

  5. MITRE
    • CVSS severity

      changed from HIGH to MEDIUM

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

    • CVSS score

      changed from 8.3 to 4.3

    • CVSS severity

      changed from MEDIUM to HIGH

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L to CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

    • CVSS score

      changed from 4.3 to 8.3

  6. MITRE
    • CVSS severity

      changed from HIGH to MEDIUM

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

    • CVSS score

      changed from 8.3 to 4.3

    • CVSS severity

      changed from MEDIUM to HIGH

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L to CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

    • CVSS score

      changed from 4.3 to 8.3

  7. MITRE
    • CVSS severity

      changed from HIGH to MEDIUM

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

    • CVSS score

      changed from 8.3 to 4.3

    • CVSS severity

      changed from MEDIUM to HIGH

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L to CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

    • CVSS score

      changed from 4.3 to 8.3

  8. MITRE
    • CVSS severity

      changed from HIGH to MEDIUM

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

    • CVSS score

      changed from 8.3 to 4.3

    • CVSS severity

      changed from MEDIUM to HIGH

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L to CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

    • CVSS score

      changed from 4.3 to 8.3

  9. MITRE
    • CVSS severity

      changed from HIGH to MEDIUM

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

    • CVSS score

      changed from 8.3 to 4.3

    • CVSS severity

      changed from MEDIUM to HIGH

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L to CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

    • CVSS score

      changed from 4.3 to 8.3

  10. MITRE
    • CVSS severity

      changed from HIGH to MEDIUM

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

    • CVSS score

      changed from 8.3 to 4.3

    • CVSS severity

      changed from MEDIUM to HIGH

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L to CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

    • CVSS score

      changed from 4.3 to 8.3

  11. MITRE
    • CVSS severity

      changed from HIGH to MEDIUM

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

    • CVSS score

      changed from 8.3 to 4.3

    • CVSS severity

      changed from MEDIUM to HIGH

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L to CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

    • CVSS score

      changed from 4.3 to 8.3

  12. MITRE
    • CVSS severity

      changed from HIGH to MEDIUM

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

    • CVSS score

      changed from 8.3 to 4.3

    • CVSS severity

      changed from MEDIUM to HIGH

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L to CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

    • CVSS score

      changed from 4.3 to 8.3

  13. MITRE
    • CVSS severity

      changed from HIGH to MEDIUM

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

    • CVSS score

      changed from 8.3 to 4.3

    • CVSS severity

      changed from MEDIUM to HIGH

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L to CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

    • CVSS score

      changed from 4.3 to 8.3

  14. MITRE
    • CVSS severity

      changed from HIGH to MEDIUM

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

    • CVSS score

      changed from 8.3 to 4.3

    • CVSS severity

      changed from MEDIUM to HIGH

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L to CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

    • CVSS score

      changed from 4.3 to 8.3

  15. MITRE
    • CVSS severity

      changed from HIGH to MEDIUM

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

    • CVSS score

      changed from 8.3 to 4.3

    • CVSS severity

      changed from MEDIUM to HIGH

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L to CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

    • CVSS score

      changed from 4.3 to 8.3

  16. MITRE
    • CVSS severity

      changed from HIGH to MEDIUM

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

    • CVSS score

      changed from 8.3 to 4.3

    • CVSS severity

      changed from MEDIUM to HIGH

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L to CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

    • CVSS score

      changed from 4.3 to 8.3

  17. MITRE
    • CVSS severity

      changed from HIGH to MEDIUM

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

    • CVSS score

      changed from 8.3 to 4.3

    • CVSS severity

      changed from MEDIUM to HIGH

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L to CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

    • CVSS score

      changed from 4.3 to 8.3

  18. MITRE
    • CVSS severity

      changed from HIGH to MEDIUM

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

    • CVSS score

      changed from 8.3 to 4.3

    • CVSS severity

      changed from MEDIUM to HIGH

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L to CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

    • CVSS score

      changed from 4.3 to 8.3

  19. MITRE
    • CVSS severity

      changed from HIGH to MEDIUM

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

    • CVSS score

      changed from 8.3 to 4.3

    • CVSS severity

      changed from MEDIUM to HIGH

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L to CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

    • CVSS score

      changed from 4.3 to 8.3

  20. MITRE
    • CVSS severity

      changed from HIGH to MEDIUM

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

    • CVSS score

      changed from 8.3 to 4.3

    • CVSS severity

      changed from MEDIUM to HIGH

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L to CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

    • CVSS score

      changed from 4.3 to 8.3

  21. MITRE
    • CVSS severity

      changed from HIGH to MEDIUM

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

    • CVSS score

      changed from 8.3 to 4.3

    • CVSS severity

      changed from MEDIUM to HIGH

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L to CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

    • CVSS score

      changed from 4.3 to 8.3

  22. MITRE
    • CVSS severity

      changed from HIGH to MEDIUM

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

    • CVSS score

      changed from 8.3 to 4.3

    • CVSS severity

      changed from MEDIUM to HIGH

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L to CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

    • CVSS score

      changed from 4.3 to 8.3

  23. MITRE
    • CVSS severity

      changed from HIGH to MEDIUM

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

    • CVSS score

      changed from 8.3 to 4.3

    • CVSS severity

      changed from MEDIUM to HIGH

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L to CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

    • CVSS score

      changed from 4.3 to 8.3

  24. MITRE
    • CVSS severity

      changed from HIGH to MEDIUM

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

    • CVSS score

      changed from 8.3 to 4.3

    • CVSS severity

      changed from MEDIUM to HIGH

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L to CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

    • CVSS score

      changed from 4.3 to 8.3

  25. MITRE
    • CVSS severity

      changed from HIGH to MEDIUM

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

    • CVSS score

      changed from 8.3 to 4.3

    • CVSS severity

      changed from MEDIUM to HIGH

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L to CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

    • CVSS score

      changed from 4.3 to 8.3

  26. MITRE
    • CVSS severity

      changed from HIGH to MEDIUM

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

    • CVSS score

      changed from 8.3 to 4.3

    • CVSS severity

      changed from MEDIUM to HIGH

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L to CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

    • CVSS score

      changed from 4.3 to 8.3

  27. MITRE
    • CVSS severity

      changed from HIGH to MEDIUM

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

    • CVSS score

      changed from 8.3 to 4.3

    • CVSS severity

      changed from MEDIUM to HIGH

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L to CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

    • CVSS score

      changed from 4.3 to 8.3

  28. MITRE
    • CVSS severity

      changed from HIGH to MEDIUM

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

    • CVSS score

      changed from 8.3 to 4.3

    • CVSS severity

      changed from MEDIUM to HIGH

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L to CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

    • CVSS score

      changed from 4.3 to 8.3

  29. MITRE
    • CVSS severity

      changed from HIGH to MEDIUM

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

    • CVSS score

      changed from 8.3 to 4.3

    • CVSS severity

      changed from MEDIUM to HIGH

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L to CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

    • CVSS score

      changed from 4.3 to 8.3

  30. MITRE
    • CVSS severity

      changed from HIGH to MEDIUM

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

    • CVSS score

      changed from 8.3 to 4.3

    • CVSS severity

      changed from MEDIUM to HIGH

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L to CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

    • CVSS score

      changed from 4.3 to 8.3

  31. MITRE
    • CVSS severity

      changed from HIGH to MEDIUM

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

    • CVSS score

      changed from 8.3 to 4.3

    • CVSS severity

      changed from MEDIUM to HIGH

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L to CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

    • CVSS score

      changed from 4.3 to 8.3

  32. MITRE
    • CVSS severity

      changed from HIGH to MEDIUM

    • CVSS vector

      changed from CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

    • CVSS score

      changed from 8.3 to 4.3

Sources
CVE.org / MITRE
Status PUBLISHED
Assigner SWI
Published Dec 4, 2023
Updated Aug 2, 2024
Reserved Aug 14, 2023
NVD
Status Modified
Modified Jun 17, 2026
Red Hat
Severity n/a
Public date n/a
ENISA EUVD
Assigner SWI
Published Dec 4, 2023
Updated Aug 2, 2024
Exploited since n/a
EUVD-2023-45036