PT-2021-15397 · Gallagher · Gallagher Command Centre

Published 2021-11-18 · Updated 2021-11-23 · CVE-2021-23167

Positive Technologies (AI Summary)

CVSS v3.1

8.1

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Gallagher Command Centre versions prior to 8.50.2048 (MR3) Gallagher Command Centre versions prior to 8.40.2063 (MR4) Gallagher Command Centre versions prior to 8.30.1454 (MR4) Gallagher Command Centre version 8.20 and prior versions

Description The issue is related to improper certificate validation in the SMTP Client, allowing a man-in-the-middle attack to retrieve sensitive information from the Command Centre Server.

Recommendations For versions prior to 8.50.2048 (MR3), update to version 8.50.2048 (MR3) or later. For versions prior to 8.40.2063 (MR4), update to version 8.40.2063 (MR4) or later. For versions prior to 8.30.1454 (MR4), update to version 8.30.1454 (MR4) or later. For version 8.20 and prior versions, update to a version later than 8.20.

Fix

Improper Certificate Validation

Weakness Enumeration

CWE-295

Related Identifiers

CVE-2021-23167

Affected Products

Gallagher Command Centre

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2021-23167 · Security Note
• https://osv.dev/vulnerability/CVE-2021-23167 · Vendor Advisory
• https://security.gallagher.com/Security-Advisories/CVE-2021-23167 · Vendor Advisory
• https://t.me/cibsecurity/32633 · Telegram Post