CVE-2020-10070

In the Zephyr Project MQTT code, improper bounds checking can result in memory corruption and possibly remote code execution. NCC-ZEP-031 This issue affects: zephyrproject-rtos zephyr version 2.2.0 and later versions.

• CWE-120
• CWE-190
• CWE-120

• https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10070Vendor Advisory
• https://github.com/zephyrproject-rtos/zephyr/pull/23821/commits/0b39cbf3c01d7feec9d0dd7cc7e0e374b6113542Patch, Third Party Advisory
• https://research.nccgroup.com/2020/05/26/research-report-zephyr-and-mcuboot-security-assessmentThird Party Advisory
• https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-85Third Party Advisory
• https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10070Vendor Advisory
• https://github.com/zephyrproject-rtos/zephyr/pull/23821/commits/0b39cbf3c01d7feec9d0dd7cc7e0e374b6113542Patch, Third Party Advisory
• https://research.nccgroup.com/2020/05/26/research-report-zephyr-and-mcuboot-security-assessmentThird Party Advisory
• https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-85Third Party Advisory

Published

Jun 5, 2020

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
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