CVEvulnerability
CVE-2023-22439
4.3 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2023-12-18
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 3.1 LOW — CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L
- CVSS 3.1 ([email protected])
- 4.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
- Weaknesses
- CWE-20
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.
Affected configurations
• 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)
Related
Weakness · CWE (1)
- CWE-20 Improper Input Validation weakness