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Generated remediation guidance and an executive summary. No account required.
An improper check for an exceptional condition in the Insider Threat Management (ITM) Server could be used by an attacker to change the server's configuration of any already-registered agent so that the agent sends all future communications to an attacker-chosen URL. This could result in disclosure of sensitive data events from the agent about the personally identifiable information (PII) and intellectual property it monitors, and all such data could be altered or deleted before reaching the ITM Server. An attacker must first successfully obtain valid agent credentials and agent hostname. All versions prior to 7.14.3.69 are affected.
Cite this page
CVE-2023-4828. CVEDatabase.com. Retrieved 1 May 2026. https://cvedatabase.com/cve/CVE-2023-4828
Use CWE-754, Proofpoint vendor hub and Insider Threat Management product page to widen CVE-2023-4828 into its surrounding weakness, vendor, and product context.
Compare it with CVE-2020-8884, CVE-2021-27900 and CVE-2022-25294 for nearby disclosures in the same product family. Additional editorial context is available in Weekly Security Roundup: Navigating the April 2026 Threat Landscape and Critical Framework Exploits.