CVE-2025-1445 - CVE House
Back to Database
Status published High CVE-2025-1445

A vulnerability exists in RTU IEC 61850 client and server...

Vulnerability Description

A vulnerability exists in RTU IEC 61850 client and server functionality that could impact the availability if renegotiation of an open IEC61850 TLS connection takes place in specific timing situations, when IEC61850 communication is active. Precondition is that IEC61850 as client or server are configured using TLS on RTU500 device. It affects the CMU the IEC61850 stack is configured on.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2025-1445

Credits & Attribution

No credits recorded in the NVD database.

References

More from Hitachi Energy

View All →
CVE-2025-7740
Use of default credentials vulnerability in Hitachi Energy SuprOS product
High 8.8
CVE-2025-39205
A vulnerability exists in the IEC 61850 in MicroSCADA X...
High 7.1
CVE-2025-39204
A vulnerability exists in the Web interface of the MicroSCADA...
High 8.5
CVE-2025-39203
A vulnerability exists in the IEC 61850 of the MicroSCADA...
High 7.1
CVE-2025-39202
A vulnerability exists in in the Monitor Pro interface of...
High 8.3

Affected Vendor

Hitachi Energy

View all reports →

Affected Software

RTU500
Vulnerable Versions:
13.7.1, 13.7.6

Timeline

Official Publish: March 25th, 2025
Last Modified: March 25th, 2025
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weaknesses (CWE)

CWE-820

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.