CVE-2020-9306

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

1.17% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 65.1% of scored records. A rank, not a probability.

NVD base score

8.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2021-02-17 23:11Z5 YR AGO

Last updated

2024-08-04 10:26Z2 YR AGO

Reserved

2020-02-19

Assigning CNA

mitre

Record state

PUBLISHED

Severity

High (CVSS 8.8)

CNA CVSS vector

CVSS:3.1/AC:L/AV:A/A:H/C:H/I:H/PR:N/S:U/UI:N

Weaknesses

• CWE-522Insufficiently Protected CredentialsClass
• CWE-798Use of Hard-coded CredentialsBase

Data version

5.1

Document digest

279efe94a1e02dbea7c14683541eb3c2a9ca2f7f2c6ab114ccd87abd8641e4c4

• www.fireeye.comhttps://www.fireeye.com/blog/threat-research.htmlx_refsource_MISC
• www.fireeye.comhttps://www.fireeye.com/blog/threat-research/2021/02/solarcity-exploitation-of-x2e-iot-device-part-one.htmlx_refsource_MISC
• www.fireeye.comhttps://www.fireeye.com/blog/threat-research/2021/02/solarcity-exploitation-of-x2e-iot-device-part-two.htmlx_refsource_MISC
• github.comhttps://github.com/fireeye/Vulnerability-Disclosures/blob/master/FEYE-2020-0019/FEYE-2020-0019.mdx_refsource_CONFIRM