CyberRota Analysis
AI-GeneratedA heap-based buffer overflow vulnerability exists in the UA_Client_readNodeClassAttribute function of the o6 open62541 library, affecting versions up to 1.5.5. This flaw requires local access to exploit, potentially allowing an attacker to manipulate memory and execute arbitrary code. Organizations using this library should prioritize patching or mitigating this vulnerability to safeguard their systems against potential local attacks.
Public Exploit Signal
A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.
Note: these links are listed for security research and verification purposes only.
Original NVD Description
A vulnerability was found in o6 open62541 up to 1.5.5. This issue affects the function UA_Client_readNodeClassAttribute of the file src/client/ua_client_highlevel.c. Performing a manipulation results in heap-based buffer overflow. Attacking locally is a requirement. The exploit has been made public and could be used. The project closed the issue report, stating that this is not the official way to report a security vulnerability.