Vulnerability Details CVE-2020-10027
An attacker who has obtained code execution within a user thread is able to elevate privileges to that of the kernel. See NCC-ZEP-001 This issue affects: zephyrproject-rtos zephyr version 1.14.0 and later versions. version 2.1.0 and later versions.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 27.0%
CVSS Severity
CVSS v3 Score 7.8
CVSS v2 Score 7.2
References
- https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10027
- https://github.com/zephyrproject-rtos/zephyr/pull/23328
- https://github.com/zephyrproject-rtos/zephyr/pull/23499
- https://github.com/zephyrproject-rtos/zephyr/pull/23500
- https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-35
- https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10027
- https://github.com/zephyrproject-rtos/zephyr/pull/23328
- https://github.com/zephyrproject-rtos/zephyr/pull/23499
- https://github.com/zephyrproject-rtos/zephyr/pull/23500
- https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-35
Products affected by CVE-2020-10027
-
cpe:2.3:o:zephyrproject:zephyr:1.14.0
-
cpe:2.3:o:zephyrproject:zephyr:2.1.0