CVE-2023-36000: Proofpoint Insider Threat Management Server

Medium severity, CVSS 6.5. EPSS: 0.3% chance of exploitation in the next 30 days.

A missing authorization check in the MacOS agent configuration endpoint of the Insider Threat Management Server enables an anonymous attacker on an adjacent network to obtain sensitive information. Successful exploitation requires an attacker to first obtain a valid agent authentication token. All versions before 7.14.3 are affected.

Affected products

• Proofpoint Insider Threat Management Server: before 7.14.3 (fixed in 7.14.3)

Published 2023-06-27. Last modified 2026-06-17.