SB2023091460 - Improper certificate validation in Proofpoint Insider Threat Management agent for macOS



SB2023091460 - Improper certificate validation in Proofpoint Insider Threat Management agent for macOS

Published: September 14, 2023

Security Bulletin ID SB2023091460
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Adjecent network
Highest impact Data manipulation

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Improper Certificate Validation (CVE-ID: CVE-2023-4801)

CWE-ID: CWE-295 - Improper Certificate Validation

CVSSv4: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Green


The vulnerability allows a remote attacker to perform MitM attack.

The vulnerability exists due to improper certification validation. A remote attacker with ability to intercept communication between agent and server can perform MitM attack and compromise the vulnerable agent.


Remediation

Install update from vendor's website.