Filtered by vendor Emclient Subscriptions
Filtered by product Em Client Subscriptions
Total 1 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2020-12618 1 Emclient 1 Em Client 2024-11-21 4.8 Medium
eM Client before 7.2.33412.0 automatically imported S/MIME certificates and thereby silently replaced existing ones. This allowed a man-in-the-middle attacker to obtain an email-validated S/MIME certificate from a trusted CA and replace the public key of the entity to be impersonated. This enabled the attacker to decipher further communication. The entire attack could be accomplished by sending a single email.