PT-2021-15401 · Gallagher · Gallagher Command Centre+1

Published 2021-11-18 · Updated 2021-11-23 · CVE-2021-23197

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Gallagher Command Centre 8.50 versions prior to 8.50.2048 (MR3)

Description The issue is an unquoted service path vulnerability in the Gallagher Controller Service, allowing an unprivileged user to execute arbitrary code as the account that runs the Controller Service.

Recommendations For Gallagher Command Centre 8.50 versions prior to 8.50.2048 (MR3), update to version 8.50.2048 (MR3) or later to resolve the issue. As a temporary workaround, consider restricting access to the Gallagher Controller Service to minimize the risk of exploitation.

Fix

Weakness Enumeration

CWE-428

Related Identifiers

CVE-2021-23197

Affected Products

Gallagher Command Centre

Gallagher Controller Service

References · 4

• https://security.gallagher.com/Security-Advisories/CVE-2021-23197 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-23197 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-23197 · Security Note
• https://t.me/cibsecurity/32660 · Telegram Post