AUGUST 4, 2026
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Case File

CVE-2025-40940

MEDIUM · CVSS 4.9 EPSS 0.33%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2025-12-09 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 4.9. See the original NVD description below for full technical details.

CVE
CVE-2025-40940
Severity
MEDIUM
CVSS
4.9
EPSS
0.33%

Original NVD Description

A vulnerability has been identified in SIMATIC CN 4100 (All versions < V4.0.1). The affected application exhibits inconsistent SNMP behavior, such as unexpected service availability and unreliable configuration handling across protocol versions. This could allow an attacker to access sensitive data, potentially leading to a breach of confidentiality.

Related CVEs

Other vulnerabilities affecting the same vendor(s)