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CVE-2026-10756

Quick assessment

Affected
Hitachi Energy TRO600 Series Firmware
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.

TRO600 存在一个安全漏洞，允许已认证的攻击者绕过网络访问限制，访问本应仅对本地主机（localhost）开放的服务。攻击者可利用端口转发功能，与绑定在本地端口的服务进行交互，从而获得对敏感功能的未授权访问并窃取机密信息，同时导致系统可用性受到影响。

CVSS 7.7 · High
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I. Basic Information for CVE-2026-10756

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
TRO600 contains a vulnerability that allows an authenticated attacker to bypass network access restrictions and access services intended to be reachable only from localhost. By leveraging port forwarding, an attacker can interact with locally bound ports and services, resulting in unauthorized access to sensitive functionality and confidential information, and causing availability impact.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
通信信道对预期端点的不适当限制
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Hitachi Energy TRO600 Series Firmware 9.0.0.0 ~ 9.2.1.6 -

II. Public POCs for CVE-2026-10756

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III. Intelligence Information for CVE-2026-10756

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Other References for CVE-2026-10756 (1)

Same Patch Batch · Hitachi Energy · 2026-10-27 · 3 CVEs total

CVE-2026-106087 8.7 HIGH TRO600 任意文件读取漏洞
CVE-2026-13162 7.7 HIGH CoreTec 配置守护进程存在操作系统命令注入漏洞

IV. Related Vulnerabilities

Same product: TRO600 Series Firmware
Same vendor: Hitachi Energy
Same weakness: CWE-923