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CWE-287: Improper Authentication, page 86

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When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

What the weakness is: CWE-287 at MITRE

Ask an AI about CWE-287

Show the promptExplain CWE-287: Improper Authentication and how to prevent and detect it in code. Use https://cwe.mitre.org/data/definitions/287.html and https://cve.bz/cve/cwe/287?via=ask-ai-copy for recent CVEs with this weakness. Cite the sources.

Opens a third-party assistant; its answer is its own, not cve.bz's. The prompt holds only this weakness's id and public links.

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  2. 9.8CVE-2017-6526ExploitEPSS 57%

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  3. 8.8CVE-2017-6549ExploitEPSS 7.6%

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  4. 6.5CVE-2016-9729EPSS 0.8%

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  5. 9.8CVE-2016-7145EPSS 0.9%

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  6. 7.5CVE-2017-6104ExploitEPSS 7.3%

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  7. 8.6CVE-2017-6413EPSS 4.3%

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  8. 8.6CVE-2017-6062EPSS 3.6%

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  9. 8.1CVE-2017-6343EPSS 60%

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  10. 7.5CVE-2016-1888EPSS 1.9%

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  11. 9.1CVE-2017-5152EPSS 3.8%

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  12. 9.8CVE-2016-9369EPSS 9.0%

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  13. 9.1CVE-2016-9362EPSS 2.1%

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  14. 9.8CVE-2016-9361ExploitEPSS 20%

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  15. 6.5CVE-2016-8362EPSS 1.3%

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  16. 9.8CVE-2016-8347EPSS 2.3%

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  17. 9.8CVE-2017-2765EPSS 2.9%

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  18. 9.8CVE-2016-2403EPSS 4.3%

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  19. 7.3CVE-2016-1502EPSS 1.6%

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  20. 9.8CVE-2017-2768EPSS 3.6%

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  21. 9.8CVE-2017-2767EPSS 5.8%

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  22. 10.0CVE-2017-3791EPSS 4.1%

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  26. 8.1CVE-2017-5554EPSS 3.0%

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  30. 9.8CVE-2016-4322EPSS 5.2%

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  31. 9.8CVE-2016-9796ExploitEPSS 13%

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  32. 9.8CVE-2016-2944EPSS 1.5%

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  33. 9.8CVE-2016-6452EPSS 2.7%

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  34. 9.8CVE-2016-6397EPSS 2.2%

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  35. 5.3CVE-2016-1000214EPSS 1.1%

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  37. 9.8CVE-2016-5686EPSS 4.5%

    Johnson & Johnson Animas OneTouch Ping devices mishandle acknowledgements, which makes it easier for remote attackers to bypass authentication via a custom communication protocol.

  38. 9.8CVE-2016-5086EPSS 4.5%

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  39. 7.5CVE-2016-7141EPSS 8.2%

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  47. 9.8CVE-2016-7112EPSS 2.9%

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  50. 7.8CVE-2016-1278EPSS 0.4%

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