VULNERABILITY INTELLIGENCE
CVE-2020-7541
CVSS score5.3 MEDIUM
EPSS probability0.91%
CISA KEVNot currently listed
Published2020-12-11
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Description
A CWE-425: Direct Request ('Forced Browsing') vulnerability exists in the Web Server on Modicon M340, Legacy Offers Modicon Quantum and Modicon Premium and associated Communication Modules (see security notification for affected versions), that could cause disclosure of sensitive data when sending a specially crafted request to the controller over HTTP.
Weakness classification
- CWE-425: Direct Request ('Forced Browsing')
Primary references
- cybersecurity@se.com — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory