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CVE PROGRAM SOURCE RECORD6.1 Medium

CVE-2024-10635

Enterprise Protection S/MIME Opaque Signature Attachment Scanning Bypass

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Status
Published
Published
Updated
Assigning organization
Proofpoint

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Proofpoint Enterprise Protection

Default version status: affected

  • 8.18.6 to < patch 5110affected
  • 8.20.6 to < patch 5134affected
  • 8.21.0 to < patch 5112affected

References