Permissions, Privileges, and Access Controls in Azure RTOS - CVE-2021-42303
Published: November 9, 2021
Vulnerability identifier: #VU58041
CSH Severity: Low
CVSS v4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-42303
CWE-ID: CWE-264
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a local attacker to escalate privileges on the system.
The vulnerability exists due to application does not properly impose security restrictions in Azure RTOS, which leads to security restrictions bypass and privilege escalation.
Affected software
Azure RTOS
How to mitigate CVE-2021-42303
Install updates from vendor's website.