Critical Vulnerabilities Found in .NET Libraries Used for SPID and CIE Authentication

Two critical vulnerabilities have been discovered in third-party developed .NET libraries used for SPID and CIE authentication procedures. These flaws could have allowed malicious actors to impersonate legitimate users and fraudulently access protected services without valid credentials. Users of SPID and CIE are potentially affected. The impacts include risks of identity theft and unauthorized access. A patch has already been implemented to resolve these vulnerabilities.