CVE-2021-23146 describes an Incomplete Comparison with Missing Factors vulnerability in the Gallagher Controller, allowing attackers to bypass PIV verification. This affects multiple versions of Gallagher Command Centre, including 8.40 prior to 8.40.1888, 8.30 prior to 8.30.1359, 8.20 prior to 8.20.1259, 8.10 prior to 8.10.1284, and all 8.00 and prior versions. With a CVSS score of 7.5 (HIGH), the vulnerability is network-exploitable with low attack complexity, leading to high integrity impact without requiring user interaction. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 8.00CPE matchmatch criteria | cpe:2.3:a:gallagher:command_centre:*:*:*:*:*:*:*:* | ||
>= 8.10, < 8.10.1284CPE matchmatch criteria | cpe:2.3:a:gallagher:command_centre:*:*:*:*:*:*:*:* | ||
>= 8.20, < 8.20.1259CPE matchmatch criteria | cpe:2.3:a:gallagher:command_centre:*:*:*:*:*:*:*:* | ||
>= 8.30, < 8.30.1359CPE matchmatch criteria | cpe:2.3:a:gallagher:command_centre:*:*:*:*:*:*:*:* | ||
>= 8.40, < 8.40.1888CPE matchmatch criteria | cpe:2.3:a:gallagher:command_centre:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.