What’s Vulnerable › Vulnerabilities

CVE-2018-7850

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2019-05-22 · updated 2026-06-17

Description

A CWE-807: Reliance on Untrusted Inputs in a Security Decision vulnerability exists in all versions of the Modicon M580, Modicon M340, Modicon Quantum, and Modicon Premium which could cause invalid information displayed in Unity Pro software.

Affected products

• Schneider-Electric Modicon M340 Firmware: all versions
• Schneider Electric SE Modicon M580: all versions
• Schneider-Electric Modicon Premium Firmware: all versions
• Modicon Quantum - all firmware versions: all versions

References

• https://www.schneider-electric.com/en/download/document/SEVD-2019-134-11/
• https://www.talosintelligence.com/vulnerability_reports/TALOS-2018-0743
• https://www.schneider-electric.com/en/download/document/SEVD-2019-134-11/
• https://www.talosintelligence.com/vulnerability_reports/TALOS-2018-0743

Get alerted when CVE-2018-7850 or the next vulnerability affects your stack