CVE-2023-6381

Summary

CVE-2023-6381 is a newly disclosed vulnerability affecting Newsletter Software SuperMailer version 11.20.0.2204. This issue involves improper input validation, which allows an attacker to send a maliciously crafted SMB file via email or link, persuading the user to open it using the affected software on their local system. Successful exploitation of this vulnerability can result in application crashes, potentially leading to further compromise if the attacker can gain unauthorized access to the system. Users are advised to update their SuperMailer software to a patched version as soon as possible to mitigate this risk.

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