The vulnerability of the RSA_public_encrypt() function in the software of the SIMATIC CN 4100 communication gateway allows a perpetrator to compromise the confidentiality of the protected information.

The vulnerability of the RSApublicencrypt function in the SIMATIC CN 4100 communication gateway software is related to insufficient checking of unusual or exceptional states. Exploiting this vulnerability could allow a malicious actor to compromise the confidentiality of the protected information...