{ "schema_version": "1.4.0", "id": "GHSA-cq4j-2685-h9rw", "modified": "2022-05-24T19:05:25Z", "published": "2022-05-24T19:05:25Z", "aliases": [ "CVE-2020-25754" ], "details": "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.", "severity": [], "affected": [], "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-25754" }, { "type": "WEB", "url": "https://enphase.com/en-us/products-and-services/envoy-and-combiner" }, { "type": "WEB", "url": "https://medium.com/stage-2-security/can-solar-controllers-be-used-to-generate-fake-clean-energy-credits-4a7322e7661a" }, { "type": "WEB", "url": "https://stage2sec.com" } ], "database_specific": { "cwe_ids": [ "CWE-916" ], "severity": "HIGH", "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2021-06-16T19:15:00Z" } }