CVSS: 7.5EPSS: 0%CPEs: 3EXPL: 1CVE-2020-25754
https://notcve.org/view.php?id=CVE-2020-25754
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. • https://enphase.com/en-us/products-and-services/envoy-and-combiner https://medium.com/stage-2-security/can-solar-controllers-be-used-to-generate-fake-clean-energy-credits-4a7322e7661a https://stage2sec.com • CWE-916: Use of Password Hash With Insufficient Computational Effort •
CVSS: 9.8EPSS: 1%CPEs: 3EXPL: 1CVE-2020-25753
https://notcve.org/view.php?id=CVE-2020-25753
An issue was discovered on Enphase Envoy R3.x and D4.x devices with v3 software. The default admin password is set to the last 6 digits of the serial number. The serial number can be retrieved by an unauthenticated user at /info.xml. Se detectó un problema en los dispositivos Enphase Envoy versiones R3.x y D4.x con software versión v3. La contraseña de administrador predeterminada es ajustada en los últimos 6 dígitos del número de serie. • https://enphase.com/en-us/products-and-services/envoy-and-combiner https://medium.com/stage-2-security/can-solar-controllers-be-used-to-generate-fake-clean-energy-credits-4a7322e7661a https://stage2sec.com •
CVSS: 5.3EPSS: 0%CPEs: 3EXPL: 1CVE-2020-25752
https://notcve.org/view.php?id=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. • https://enphase.com/en-us/products-and-services/envoy-and-combiner https://medium.com/stage-2-security/can-solar-controllers-be-used-to-generate-fake-clean-energy-credits-4a7322e7661a https://stage2sec.com • CWE-798: Use of Hard-coded Credentials •
CVSS: 9.8EPSS: 0%CPEs: 1EXPL: 0CVE-2019-7678
https://notcve.org/view.php?id=CVE-2019-7678
A directory traversal vulnerability was discovered in Enphase Envoy R3.*.* via images/, include/, include/js, or include/css on TCP port 8888. Se ha descubierto una vulnerabilidad de salto de directorio en Enphase Envoy R3.*.* mediante images/, include/, include/js o include/css en el puerto TCP 8888. • https://github.com/pudding2/enphase-energy/blob/master/directory_traversal_1.png https://github.com/pudding2/enphase-energy/blob/master/directory_traversal_exp.txt • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') •
CVSS: 6.1EPSS: 0%CPEs: 1EXPL: 2CVE-2019-7677
https://notcve.org/view.php?id=CVE-2019-7677
XSS exists in Enphase Envoy R3.*.* via the profileName parameter to the /home URI on TCP port 8888. Existe Cross-Site Scripting (XSS) en Enphase Envoy R3.*.* mediante el parámetro profileName en el URI /home en el puerto TCP 8888. • https://github.com/pudding2/enphase-energy/blob/master/XSS-exp.txt https://github.com/pudding2/enphase-energy/blob/master/XSS.png • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •