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.
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Mon, 28 Apr 2025 23:15:00 +0000
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ssvc
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Mon, 28 Apr 2025 20:45:00 +0000
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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. | |
Title | Enterprise Protection S/MIME Opaque Signature Attachment Scanning Bypass | |
Weaknesses | CWE-20 | |
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Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: Proofpoint
Published: 2025-04-28T20:36:43.320Z
Updated: 2025-04-28T22:28:39.716Z
Reserved: 2024-10-31T18:23:56.308Z
Link: CVE-2024-10635

Updated: 2025-04-28T22:28:35.658Z

Status : Awaiting Analysis
Published: 2025-04-28T21:15:56.427
Modified: 2025-04-29T13:52:10.697
Link: CVE-2024-10635

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