CVE detail
CVE-2020-25754 — CVE-2020-25754
Published 2021-06-16 · Modified 2026-06-17 · Vendor enphase · Product envoy_firmware · Source nvd
HIGH
severity
CVSS-derived band
0.0134
EPSS probability
exploitation probability, 30d
69.0%
EPSS percentile
percentile vs all CVEs
NOT LISTED
CISA KEV
known exploited catalog
Description
An issue was discovered on Enphase Envoy R3.x and D4.x devices. There is a custom PAM module for user authentication that circumvents traditional user authentication. This module uses a password derived from the MD5 hash of the username and serial number. The serial number can be retrieved by an unauthenticated user at /info.xml. Attempts to change the user password via passwd or other tools have no effect.
Remediation
No vendor-published fix data in our corpus for this CVE. Check the references below or the vendor's PSIRT / security advisories page.
References