CVE-2021-32965 – Delta Electronics DIAScreen - Type Confusion, Out-of-bounds Write

https://notcve.org/view.php?id=CVE-2021-32965

Delta Electronics DIAScreen versions prior to 1.1.0 are vulnerable to type confusion, which may allow an attacker to remotely execute arbitrary code. Delta Electronics DIAScreen versiones anteriores a 1.1.0, son vulnerables a la confusión de tipos, lo que puede permitir a un atacante ejecutar remotamente código arbitrario This vulnerability allows remote attackers to execute arbitrary code on affected installations of Delta Industrial Automation DIAScreen. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of XLS files. The issue results from the lack of proper validation of user-supplied data, which can result in a memory corruption condition. An attacker can leverage this vulnerability to execute code in the context of the current process. • https://www.cisa.gov/uscert/ics/advisories/icsa-21-208-05 • CWE-843: Access of Resource Using Incompatible Type ('Type Confusion') •