CVE-2020-12524

7.5 highEPSS 1.1%

High (7.5) in phoenixcontact. 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).

Severity

CVSS 3.1

7.5 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS: 1.1% chance of exploitation in the next 30 days; higher than 65% of CVEs (scores of 2026-10-31)
CWE: CWE-400
Published: 2020-12-02
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

phoenixcontact:btp_2043w_firmware
phoenixcontact:btp_2070w_firmware
phoenixcontact:btp_2102w_firmware

References

https://cert.vde.com/en-us/advisories/vde-2020-047
https://cert.vde.com/en-us/advisories/vde-2020-047

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