High severity7.5NVD Advisory· Published May 14, 2024· Updated Jun 17, 2026
CVE-2024-3676
CVE-2024-3676
Description
The Proofpoint Encryption endpoint of Proofpoint Enterprise Protection contains an Improper Input Validation vulnerability that allows an unauthenticated remote attacker with a specially crafted HTTP request to create additional Encryption user accounts under the attacker's control. These accounts are able to send spoofed email to any users within the domains configured by the Administrator.
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Affected products
2Patches
Vulnerability mechanics
References
1News mentions
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