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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-06-16T18:27:22

Updated: 2024-08-04T15:40:36.984Z

Reserved: 2020-09-18T00:00:00

Link: CVE-2020-25754

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2021-06-16T19:15:27.597

Modified: 2021-06-28T14:25:02.943

Link: CVE-2020-25754

cve-icon Redhat

No data.