Skip to main content
← All vulnerabilities
CVE-2024-3676

The Proofpoint Encryption endpoint of Proofpoint Enterprise Protection contains an Improper Input Validation vulnerability that allows an un

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in patch 4868, patch 4869, patch 4870, patch 4871, patch 4872
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: none
  • Automatable: yes
  • Technical impact: partial

Summary

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.

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: none · Automatable: yes · Technical impact: partial

  3. Record last updated

Affected versions

  • Proofpoint Enterprise Protection

    From 8.18.6 · fixed in patch 4868; From 8.20.0 · fixed in patch 4869; From 8.20.2 · fixed in patch 4870; From 8.20.4 · fixed in patch 4871; From 8.21.0 · fixed in patch 4872

References 1

proofpoint.com