CVE-2020-25753 describes a critical vulnerability affecting Enphase Envoy R3.x and D4.x devices running v3 software, where the default administrator password is the last six digits of the device's serial number. This serial number can be easily obtained by an unauthenticated attacker via the /info.xml endpoint. The vulnerability carries a CVSS score of 9.8 (Critical) due to its network-based attack vector, low complexity, and potential for complete compromise of confidentiality, integrity, and availability. While no active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion has been observed, the ease of exploitation makes it a significant risk.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
d4.0CPE matchmatch criteria | cpe:2.3:o:enphase:envoy_firmware:d4.0:*:*:*:*:*:*:* | ||
r3.0CPE matchmatch criteria | cpe:2.3:o:enphase:envoy_firmware:r3.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.