CVE-2025-1445
CVSS 3.1 Score 7.5 of 10 (high)
Details
Published Mar 25, 2025
Updated: Mar 27, 2025
CWE ID 820
Summary
CVE-2025-1445 is a vulnerability affecting the IEC 61850 client and server functionality in RTUs. When an open IEC61850 TLS connection is renegotiated under specific timing conditions while IEC61850 communication is active, it could lead to availability issues. This vulnerability only affects RTUs with TLS configured for IEC61850 communication on the CMU in question.
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Affected Products
- ABB RTU500 Remote Terminal Units
Affected Vendors
- ABB