CVE-2020-12524: Phoenixcontact Btp 2043w Firmware

High severity, CVSS 7.5. EPSS: 1.1% chance of exploitation in the next 30 days.

Uncontrolled Resource Consumption can be exploited to cause the Phoenix Contact HMIs BTP 2043W, BTP 2070W and BTP 2102W in all versions to become unresponsive and not accurately update the display content (Denial of Service).

Affected products

• Phoenixcontact Btp 2043w Firmware: any version
• Phoenixcontact Btp 2070w Firmware: any version
• Phoenixcontact Btp 2102w Firmware: any version

Published 2020-12-02. Last modified 2026-06-17.