← Vulnerability feed

Vulnerability record · CVE-2023-41967 · published 18 December 2023

CVE-2023-41967: Gallagher controller 6000 firmware vulnerability

Gallagher · Controller 6000 Firmware

Sensitive information uncleared after debug/power state transition in the Controller 6000 could be abused by an attacker with knowledge of the Controller's default diagnostic password and physical access to the Controller to view its configuration through the diagnostic web pages. This issue affects: Gallagher Controller 6000 8.70 prior to vCR8.70.231204a (distributed in 8.70.2375 (MR5)), v8.60 or earlier.

4.6 CVSS 3.1 Medium EPSS 0.31% · top 78.0% CWE-1272 · CWE-1272CWE-212 · CWE-212
4.6CVSS 3.1 base score
0.31%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

Sensitive information uncleared after debug/power state transition in the Controller 6000 could be abused by an attacker with knowledge of the Controller's default diagnostic password and physical access to the Controller to view its configuration through the diagnostic web pages. This issue affects: Gallagher Controller 6000 8.70 prior to vCR8.70.231204a (distributed in 8.70.2375 (MR5)), v8.60 or earlier.

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://security.gallagher.com/Security-Advisories/CVE-2023-41967 Vendor Advisory
https://security.gallagher.com/Security-Advisories/CVE-2023-41967 Vendor Advisory

Track CVE-2023-41967 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2023-24584Gallagher controller 6000 firmware classic buffer overflow vulnerabilityController 6000 is vulnerable to a buffer overflow via the Controller diagnostic web interface upload feature. This issue affects Controller 6000: be…EPSS 0.50%8.8CVE-2023-24590Gallagher controller 6000 firmware vulnerabilityA format string issue in the Controller 6000's optional diagnostic web interface can be used to write/read from memory, and in some instances crash t…EPSS 0.61%7.5CVE-2022-26078Gallagher controller 6000 firmware vulnerabilityGallagher Controller 6000 is vulnerable to a Denial of Service attack via conflicting ARP packets with a duplicate IP address. This issue affects: Ga…EPSS 0.91%4.3CVE-2023-22439Gallagher controller 6000 firmware improper input validation vulnerabilityImproper input validation of a large HTTP request in the Controller 6000 and Controller 7000 optional diagnostic web interface (Port 80) can be used …EPSS 0.51%

Source: NIST National Vulnerability Database (record CVE-2023-41967), CISA KEV, FIRST EPSS (scores of 2026-10-07). This page is refreshed as NVD updates the record.