VULNERABILITY INTELLIGENCE

CVE-2024-10635

CVSS score6.1 MEDIUM
EPSS probability0.31%
CISA KEVNot currently listed
Published2025-04-28
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

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.

Weakness classification

  • security@proofpoint.com: CWE-754
  • nvd@nist.gov: NVD-CWE-noinfo

Primary references