Not analysed yet
We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.
Severity and exploitation
| Score | Rating | CVSS | Vector | Source |
|---|---|---|---|---|
| 9.0 | Critical | 3.1 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H | CNA (zephyr) |
- CISA KEV Not listed.
- EPSS 0.029, the 86th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
Sources
References from the CNA
- zephyrprojectsec.atlassian.net/browse/ZEPSEC-84
- docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10062
- github.com/zephyrproject-rtos/zephyr/pull/23821/commits/11b7a37d9a0b438270421b224221d91929843de4
- research.nccgroup.com/2020/05/26/research-report-zephyr-and-mcuboot-security-assessment