CVE-2021-27899

Published Apr 6, 2021 CVSS 3.1 · 7.4 High EPSS < 1% KEV · Not listed
Description
The Proofpoint Insider Threat Management Agents (formerly ObserveIT Agent) for MacOS and Linux perform improper validation of the ITM Server's certificate, which enables a remote attacker to intercept and alter these communications using a man-in-the-middle attack. All versions before 7.11.1 are affected. Agents for Windows and Cloud are not affected.

Analysis

No analysis available yet

Remediation

No remediation available yet

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2021-14636 The Proofpoint Insider Threat Management Agents (formerly ObserveIT Agent) for MacOS and Linux perform improper validation of the ITM Server's certificate, which enables a remote attacker to intercept and alter these communications using a man-in-the-middle attack. All versions before 7.11.1 are affected. Agents for Windows and Cloud are not affected.
History

No history.

Weaknesses
  • CWE-295

    Improper Certificate Validation

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Aug 3, 2024, 9:33 PM
Reserved
Mar 2, 2021, 12:00 AM
Status
Modified
Published
Apr 6, 2021, 9:15 PM
Modified
Jun 17, 2026, 3:45 AM