Satoshi Mimura

**Name of the Vulnerable Software and Affected Versions** Trend Micro Security 2019 version 15 **Description** The issue is related to an incomplete SSL server certification validation, which could be exploited by an attacker in combination with another attack to trick the client into downloading a malicious update. This is due to the update files not being properly verified, as described by CWE-494. **Recommendations** For Trend Micro Security 2019 version 15, ensure that update files are properly verified to prevent malicious updates. As a temporary workaround, consider restricting automatic updates until a fix is available.

**Name of the Vulnerable Software and Affected Versions** Trend Micro Security 2019 version 15 **Description** The issue is related to an incomplete SSL server certification validation, which could be exploited by an attacker to trick an affected client into downloading a malicious update. This is due to improper server certificate verification in the communication with the update server. **Recommendations** For Trend Micro Security 2019 version 15, ensure proper server certificate verification is in place to prevent malicious updates. As a temporary workaround, consider restricting communication with the update server until a patch is available.