CVE-2026-42952 漏洞深度分析

漏洞概述

CVE 编号: CVE-2026-42952
CVSS 评分: 8.7(HIGH)
CVSS 向量: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CWE 分类: CWE-307
漏洞状态: Deferred
发布时间: 2026-07-10T23:16:48.203
最后更新: 2026-07-14T15:17:01.710

漏洞描述

Previously, there was no throttling on repeated authentication attempts
to the charging station backend, which could allow an attacker to
execute a denial-of-service attack.

影响分析

此漏洞的具体影响取决于实际利用场景。"

修复建议

  1. 及时关注厂商发布的安全更新和补丁
  2. 升级受影响组件到最新版本
  3. 如无法立即升级,参考厂商提供的临时缓解措施
  4. 加强网络访问控制和监控

参考链接

  1. https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-188-01.json
  2. https://www.cisa.gov/news-events/ics-advisories/icsa-26-188-01
  3. https://www.hydroquebec.com/nous-joindre/