AUGUST 4, 2026
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Case File

CVE-2025-11043

HIGH · CVSS 7.4 EPSS 0.21%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2026-01-19 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.4. It affects Exchange. Exploitation may require the attacker to be authenticated.

CVE
CVE-2025-11043
Severity
HIGH
CVSS
7.4
EPSS
0.21%
Exchange

Original NVD Description

An Improper Certificate Validation vulnerability in the OPC-UA client and ANSL over TLS client used in Automation Studio versions before 6.5 could allow an unauthenticated attacker on the network to position themselves to intercept and interfere with data exchanges.