CVE-2020-25752 Hardcoded credentials in n/a
Attackers can calculate hardcoded installer and admin passwords using the device serial number to gain unauthorized access to the Enphase Envoy web panel.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2020-25752?
CVE-2020-25752 is a medium-severity vulnerability in n/a, published on 16 Jun 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
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.
Weakness: CWE-798
Which versions are affected by CVE-2020-25752?
It affects 1 product.
Products include Enphase Envoy Firmware.
How do I fix CVE-2020-25752?
No fix has been published for CVE-2020-25752 yet. Limit exposure of the affected software until one is available.
Is CVE-2020-25752 being exploited?
There is no known exploitation of CVE-2020-25752 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-84r8-qq95-wq5m.