Vulnerability in Automationdirect Click Plus C0-0x CPU Firmware

CVE-2025-54855

Cleartext storage of sensitive information was discovered in Click Programming Software version v3.60. The vulnerability can be exploited by a local user with access to the file system, while an administrator session is active, to steal credentials stored in clear text.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 4.2 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.001 (0.7th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 1st percentile — 0.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2025-54855: held from 0.001 to 0.001.

EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: 0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-54855?
CVE-2025-54855 is a medium-severity vulnerability in Automationdirect Click Plus C0-0x CPU Firmware, classified under Cleartext Storage of Sensitive Information. CVSS score: 4.2/10. Published 2025-09-23.
How severe is CVE-2025-54855?
Medium severity. CVSS v3 base score is 4.2 out of 10.