Vulnerability Description
The OCPP implementation in libocpp before 0.26.2 allows a denial of service (EVerest crash) via JSON input larger than 255 characters, because a CiString<255> object is created with StringTooLarge set to Throw.
CVSS Score
3.1
LOW
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
Related Weaknesses (CWE)
References
- https://github.com/EVerest/everest-core/commit/253432ae7458ad0445f68f9d716086090
- https://github.com/EVerest/everest-core/issues/1152
- https://github.com/EVerest/libocpp/commit/fb391b4ff16a0a07150e5a8eebf0856fb6623c
- https://github.com/EVerest/libocpp/compare/v0.26.1...v0.26.2
- https://github.com/EVerest/libocpp/pull/1052
FAQ
What is CVE-2025-59398?
CVE-2025-59398 is a vulnerability with a CVSS score of 3.1 (LOW). The OCPP implementation in libocpp before 0.26.2 allows a denial of service (EVerest crash) via JSON input larger than 255 characters, because a CiString<255> object is created with StringTooLarge set...
How severe is CVE-2025-59398?
CVE-2025-59398 has been rated LOW with a CVSS base score of 3.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-59398?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.