CVE-2020-9306

Tesla SolarCity Solar Monitoring Gateway through 5.46.43 has a "Use of Hard-coded Credentials"...

8.8 High

Tesla SolarCity Solar Monitoring Gateway through 5.46.43 has a "Use of Hard-coded Credentials" issue because Digi ConnectPort X2e uses a .pyc file to store the cleartext password for the python user account.

Attack profile

How easy it is to exploit

Attack vector: Adjacent network
Complexity: Low
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: High
Integrity: High
Availability: High

Exploit likelihood

1.17%Up 0.1 points since Apr 14, 2021

What each source reports

CVE List Score used 8.8

Record: CVE-2020-9306
CVSS 3.1: 8.8 HighCVSS:3.1/AC:L/AV:A/A:H/C:H/I:H/PR:N/S:U/UI:N
Updated: 2026-11-02

EUVDEUVD-2020-30130 8.8

Record: EUVD-2020-30130
CVSS 3.1: 8.8 HighCVSS:3.1/AC:L/AV:A/A:H/C:H/I:H/PR:N/S:U/UI:N
Updated: 2026-11-03

GitHub AdvisoriesGHSA-vwqr-4q2w-739q No score

Tesla SolarCity Solar Monitoring Gateway through 5.46.43 has a "Use of Hard-coded Credentials"...

Record: GHSA-vwqr-4q2w-739q
Weakness: CWE-798
Updated: 2026-11-02

NVD 8.8

Record: CVE-2020-9306
CVSS 3.1: 8.8 HighCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0: 5.8 MediumAV:A/AC:L/Au:N/C:P/I:P/A:P
Weakness: CWE-522, CWE-798
Updated: 2026-11-02

Affected products

tesla solarcity solar monitoring gateway

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2020-9306 is a high vulnerability (CVSS 8.8) in Tesla Solarcity Solar Monitoring Gateway, published February 17, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.17%, the 67th percentile. No source names a fixed version.