CVE-2025-59398
Quick assessment
Affected
EVerest libocpp
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
libocpp是EVerest开源的一个开放式充电点协议。 libocpp 0.26.2之前版本存在安全漏洞，该漏洞源于处理超过255字符的JSON输入时创建CiString<255>对象导致崩溃，可能导致拒绝服务。
Possible ATT&CK Techniques 1 AI
T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2025-59398
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
错误条件报告缺失
Source: CVE Program / CVE List V5
Vulnerability Title
libocpp 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
libocpp是EVerest开源的一个开放式充电点协议。 libocpp 0.26.2之前版本存在安全漏洞，该漏洞源于处理超过255字符的JSON输入时创建CiString<255>对象导致崩溃，可能导致拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2025-59398
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IV. Related Vulnerabilities
Same product: libocpp
Same vendor: EVerest
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V. Comments for CVE-2025-59398
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