CVE-2023-36035

Summary

CVE-2023-36035 is a newly disclosed vulnerability affecting Microsoft Exchange Servers. This issue allows an unauthenticated attacker to perform email spoofing, potentially leading to phishing attacks. The vulnerability exists due to an improper validation of email addresses during the delivery of external messages. An attacker can exploit this flaw by crafting a maliciously spoofed email, deceiving recipients and potentially gaining unauthorized access to sensitive information. Organizations using Microsoft Exchange Server are advised to apply the available patch as soon as possible to mitigate this risk.

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