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Case File

CVE-2020-7498

CRITICAL · CVSS 9.8 EPSS 1.36%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2020-06-16 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2020-7498
Severity
CRITICAL
CVSS
9.8
EPSS
1.36%

Original NVD Description

A CWE-798: Use of Hard-coded Credentials vulnerability exists in the Unity Loader and OS Loader Software (all versions). The fixed credentials are used to simplify file transfer. Today the use of fixed credentials is considered a vulnerability, which could cause unauthorized access to the file transfer service provided by the Modicon PLCs. This could result in various unintended results.