PT-2021-17654 · Proofpoint · Proofpoint Insider Threat Management Server

Published 2021-04-06 · Updated 2021-04-12 · CVE-2021-27900

Positive Technologies (AI Summary)

CVSS v3.1

8.1

High

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

Name of the Vulnerable Software and Affected Versions: Proofpoint Insider Threat Management Server versions prior to 7.11.1

Description: The issue is related to a missing authorization check on several pages in the Web Console of the Proofpoint Insider Threat Management Server. This allows a view-only user to modify configuration settings and delete registered agents.

Recommendations: For versions prior to 7.11.1, update to version 7.11.1 or later to resolve the issue. As a temporary workaround, consider restricting access to the Web Console to prevent unauthorized changes.

Fix

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2021-27900

Affected Products

Proofpoint Insider Threat Management Server

References · 5

• https://osv.dev/vulnerability/CVE-2021-27900 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-27900 · Security Note
• https://proofpoint.com/us/security/security-advisories/pfpt-sa-2021-0005 · Vendor Advisory
• https://t.me/cvenotify/13106 · Telegram Post
• https://t.me/cvenotify/12774 · Telegram Post