CVE-2023-22439
Last modified
CVE-2023-22439 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. Improper input validation of a large HTTP request in the Controller 6000 and Controller 7000 optional diagnostic web interface (Port 80) can be used to perform a Denial of Service of the diagnostic web interface. This issue affects: Gallagher Controller 6000 and 7000 8.90 prior to vCR8.90.231204a (distributed in 8.90.1620 (MR2)), 8.80 prior to vCR8.80.231204a (distributed in 8.80.1369 (MR3)), 8.70 prior to vCR8.70.231204a (distributed in 8.70.2375 (MR5)), 8.60 prior to vCR8.60.231116a (distributed in 8.60.2550 (MR7)), all versions of 8.50 and prior. . EPSS estimates a 0.51% chance of exploitation in the next 30 days.
Description
Improper input validation of a large HTTP request in the Controller 6000 and Controller 7000 optional diagnostic web interface (Port 80) can be used to perform a Denial of Service of the diagnostic web interface. This issue affects: Gallagher Controller 6000 and 7000 8.90 prior to vCR8.90.231204a (distributed in 8.90.1620 (MR2)), 8.80 prior to vCR8.80.231204a (distributed in 8.80.1369 (MR3)), 8.70 prior to vCR8.70.231204a (distributed in 8.70.2375 (MR5)), 8.60 prior to vCR8.60.231116a (distributed in 8.60.2550 (MR7)), all versions of 8.50 and prior.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Gallagher | Controller 6000 Firmware | <= 8.50 |
| Gallagher | Controller 6000 Firmware | >= 8.60, < 8.60.231116a |
| Gallagher | Controller 6000 Firmware | >= 8.70, < 8.70.231204a |
| Gallagher | Controller 6000 Firmware | >= 8.80, < 8.80.231204a |
| Gallagher | Controller 6000 Firmware | >= 8.90, < 8.90.231204a |
| Gallagher | Command Centre | <= 8.50 |
| Gallagher | Command Centre | >= 8.60, < 8.60.231116a |
| Gallagher | Command Centre | >= 8.70, < 8.70.231204a |
| Gallagher | Command Centre | >= 8.80, < 8.80.231204a |
| Gallagher | Command Centre | >= 8.90, < 8.90.231204a |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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