CVE-2023-22439 describes a Denial of Service vulnerability in the diagnostic web interface of Gallagher Controller 6000 and 7000 devices, stemming from improper input validation of large HTTP requests. This affects various versions of the Controller 6000 and 7000 firmware, including 8.90, 8.80, 8.70, 8.60, and all prior 8.50 versions. Rated as MEDIUM severity (CVSS 4.3), the vulnerability can be triggered remotely with low attack complexity, requiring no privileges, but does necessitate user interaction to achieve a low impact on availability. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 8.50CPE matchmatch criteria | cpe:2.3:o:gallagher:controller_6000_firmware:*:*:*:*:*:*:*:* | ||
>= 8.60, < 8.60.231116aCPE matchmatch criteria | cpe:2.3:o:gallagher:controller_6000_firmware:*:*:*:*:*:*:*:* | ||
>= 8.70, < 8.70.231204aCPE matchmatch criteria | cpe:2.3:o:gallagher:controller_6000_firmware:*:*:*:*:*:*:*:* | ||
>= 8.80, < 8.80.231204aCPE matchmatch criteria | cpe:2.3:o:gallagher:controller_6000_firmware:*:*:*:*:*:*:*:* | ||
>= 8.90, < 8.90.231204aCPE matchmatch criteria | cpe:2.3:o:gallagher:controller_6000_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 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.