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.
Published: 2025-09-15
Score: 3.1 Low
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2025-29233 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.
History

Mon, 15 Sep 2025 19:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Mon, 15 Sep 2025 18:30:00 +0000

Type Values Removed Values Added
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.
Weaknesses CWE-392
References
Metrics cvssV3_1

{'score': 3.1, 'vector': 'CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L'}

Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-09-15T18:39:57.439Z

Reserved: 2025-09-15T00:00:00.000Z

Link: CVE-2025-59398

cve-icon Vulnrichment

Updated: 2025-09-15T18:39:27.662Z

cve-icon NVD

Status : Deferred

Published: 2025-09-15T19:15:36.133

Modified: 2026-04-15T00:35:42.020

Link: CVE-2025-59398

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses