CyberRota Analysis
This is a critical severity vulnerability with a CVSS score of 9.8. Public exploit code or proof-of-concept references have been detected in its references.
Public Exploit Signal
A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.
Detected Signals
exploit arbitrary code execution code execution
Note: these links are listed for security research and verification purposes only.
CVE
CVE-2023-21163
Severity
CRITICAL
CVSS
9.8
EPSS
0.41%
Original NVD Description
In PMR_ReadBytes of pmr.c, there is a possible arbitrary code execution due to a use after free. This could lead to local escalation of privilege in the kernel with no additional execution privileges needed. User interaction is not needed for exploitation.
Related CVEs
Other vulnerabilities affecting the same vendor(s)