CVE-2022-32136

CVE-2022-32136 is a denial-of-service vulnerability affecting multiple CODESYS products, specifically CODESYS PLCWinNT and CODESYS Runtime Toolkit. A low-privileged remote attacker can trigger this by crafting a malicious request that causes a read access to an uninitialized pointer. With a CVSS score of 6.5 (Medium), this vulnerability has a network attack vector, low attack complexity, and high impact on availability, requiring no user interaction. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or inclusion in CISA's KEV catalog, though it has received minimal community discussion.