CVE-2020-9306
CVE-2020-9306 is a high-severity vulnerability in Tesla Solarcity Solar Monitoring Gateway with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-522.
Key facts
- Severity: High (CVSS 3.x base score 8.8)
- CVSS v2: 5.8
- EPSS exploit prediction: 1% (63rd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-522
- Affected product: Tesla Solarcity Solar Monitoring Gateway
- Published:
- Last modified:
Description
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.
Frequently asked questions
- What is CVE-2020-9306?
- 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.
- How severe is CVE-2020-9306?
- CVE-2020-9306 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2020-9306 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2020-9306?
- CVE-2020-9306 affects Tesla Solarcity Solar Monitoring Gateway. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2020-9306?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2020-9306 published?
- CVE-2020-9306 was published on 2021-02-18 and last updated on 2026-06-17.
References
- https://github.com/fireeye/Vulnerability-Disclosures/blob/master/FEYE-2020-0019/FEYE-2020-0019.md
- https://www.fireeye.com/blog/threat-research.html
- https://www.fireeye.com/blog/threat-research/2021/02/solarcity-exploitation-of-x2e-iot-device-part-one.html
- https://www.fireeye.com/blog/threat-research/2021/02/solarcity-exploitation-of-x2e-iot-device-part-two.html
Affected products (1)
- cpe:2.3:a:tesla:solarcity_solar_monitoring_gateway:*:*:*:*:*:*:*:*
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