Vulnerability Intelligence Report
CVE-2020-25752
An issue was discovered on Enphase Envoy R3.x and D4.x devices. There are hardcoded web-panel login passwords for the installer and Enphase accounts. The passwords for these accounts are hardcoded values derived from the MD5 hash of the username and serial number mixed with some static strings. The serial number can be retrieved by an unauthenticated user at /info.xml. These passwords can be easily calculated by an attacker; users are unable to change these passwords.
No Active Exploit Signals
CVSS Base Score
5.3
MEDIUM
EPSS Probability:1.60%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
—
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| enphase | envoy_firmware | d4.0, r3.0 |
| enphase | envoy | all |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
1.603%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | MITRE Corporation · N/A · USA |
| Reserved | 2020-09-18T00:00:00 |
| Published | 2021-06-16T18:23:18 |
| Last Updated | 2024-08-04T15:40:36 |
Community Chatter & Buzz