Network Access Bypass in TRO600 by Hitachi Energy
CVE-2026-10756

7.7HIGH

Key Information:

Vendor

Hitachi

Vendor
CVE Published:
27 October 2026

What is CVE-2026-10756?

The TRO600 by Hitachi Energy has a vulnerability that permits an authenticated attacker to circumvent network access restrictions, allowing access to services restricted to localhost. This vulnerability can be exploited through port forwarding, enabling the attacker to interact with locally bound services. Such access may lead to unauthorized interactions with sensitive functionality and compromise confidential information, ultimately impacting availability.

Affected Version(s)

TRO600 Series Firmware 9.0.0.0 <= 9.2.1.6

References

CVSS V4

Score:
7.7
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Attack Required:
Physical
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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