PT-2022-17656 · Gallagher · Gallagher Controller 6000

Published 2022-07-06 · Updated 2022-07-14 · CVE-2022-26078

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions Gallagher Controller 6000 versions prior to 220303a

Description The Gallagher Controller 6000 is vulnerable to a Denial of Service attack via conflicting ARP packets with a duplicate IP address.

Recommendations For versions prior to 220303a, update to version 220303a or later to resolve the issue. As a temporary workaround, consider implementing network segmentation or restricting ARP packet traffic to minimize the risk of exploitation.

Fix

Improper Check for Exceptional Conditions

Weakness Enumeration

CWE-754

Related Identifiers

CVE-2022-26078

Affected Products

Gallagher Controller 6000

References · 5

• https://osv.dev/vulnerability/CVE-2022-26078 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-26078 · Security Note
• https://security.gallagher.com/Security-Advisories/CVE-2022-26078 · Vendor Advisory
• https://t.me/cvenotify/32687 · Telegram Post
• https://t.me/cibsecurity/45682 · Telegram Post