ProficySCADA for iOS 5.0.25920 contains a denial of service vulnerability that allows attackers to crash the application by manipulating the password input fiel…

CVE-2020-37143 affects ProficySCADA for iOS version 5.0.25920, containing a denial of service vulnerability in the password input field. Attackers can crash the application by inputting 257 bytes of repeated characters into the password field. This buffer overflow condition prevents successful authentication and causes application termination. The vulnerability allows remote attackers to disrupt SCADA operations on mobile devices. The issue impacts industrial control systems accessibility through mobile interfaces.