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TI-2020-15761 Aliases CVE-2020-25752GHSA-84r8-qq95-wq5m

An issue was discovered on Enphase Envoy R3.x and D4.x devices.

Priority LOW 27CWE-798Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
Low · None · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-798.

Summary

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.

Why it matters now

EPSS 0.01603 75th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 3

CPEVersionsRoleVendor
cpe:2.3:o:enphase:envoy_firmware:d4.0:*:*:*:*:*:*:*d4.0VulnerableEnphase
cpe:2.3:o:enphase:envoy_firmware:r3.0:*:*:*:*:*:*:*r3.0VulnerableEnphase
cpe:2.3:h:enphase:envoy:-:*:*:*:*:*:*:*not specified by NVDRunning onEnphase
  • cpe:2.3:o:enphase:envoy_firmware:d4.0:*:*:*:*:*:*:* Versions d4.0 Vulnerable ·Enphase
  • cpe:2.3:o:enphase:envoy_firmware:r3.0:*:*:*:*:*:*:* Versions r3.0 Vulnerable ·Enphase
  • cpe:2.3:h:enphase:envoy:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Enphase

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-25752
  2. 2026-10-03 Alias added: GHSA-84r8-qq95-wq5m

References

  • TI-2020-15762 An issue was discovered on Enphase Envoy R3.x and D4.x devices with v3 software. CVSS 3.1CRITICAL 9.8
  • TI-2023-16741 Enphase Envoy OS Command Injection CVSS 3.1CRITICAL 9.8
  • TI-2020-15764 An issue was discovered on Enphase Envoy R3.x and D4.x (and other current) devices. CVSS 3.1HIGH 8.8
  • TI-2020-15763 An issue was discovered on Enphase Envoy R3.x and D4.x devices. CVSS 3.1HIGH 7.5

Sources