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CVE-2024-10635

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CVE-2024-10635

Published: Apr 28, 2025

Modified: Oct 6, 2025

PUBLISHED

CVSS v3.1

6.1

MEDIUM

Description

Enterprise Protection contains an improper input validation vulnerability in attachment defense that allows an unauthenticated remote attacker to bypass attachment scanning security policy by sending a malicious S/MIME attachment with an opaque signature. When opened by a recipient in a downstream email client, the malicious attachment could cause partial loss of integrity and confidentiality to their system.

VendorProductVersions

Proofpoint

Enterprise Protection

affected
8.18.6 - < patch 5110
affected
8.20.6 - < patch 5134
affected
8.21.0 - < patch 5112

Weaknesses (CWE)

CWE-754

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

References

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