Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2023-22439

Severity CVSS v4.0:
Pending analysis
Type:
CWE-20 Input Validation
Publication date:
18/12/2023
Last modified:
28/12/2023

Description

<br /> 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.<br /> <br /> 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.<br /> <br />

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L CVSS v3.1 Severity and Metrics:

Base Score: 4.30 MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): Low

Base Score 3.x
4.30
Severity 3.x
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:gallagher:controller_6000_firmware:*:*:*:*:*:*:*:* 8.50 (including)
cpe:2.3:o:gallagher:controller_6000_firmware:*:*:*:*:*:*:*:* 8.60 (including) 8.60.231116a (excluding)
cpe:2.3:o:gallagher:controller_6000_firmware:*:*:*:*:*:*:*:* 8.70 (including) 8.70.231204a (excluding)
cpe:2.3:o:gallagher:controller_6000_firmware:*:*:*:*:*:*:*:* 8.80 (including) 8.80.231204a (excluding)
cpe:2.3:o:gallagher:controller_6000_firmware:*:*:*:*:*:*:*:* 8.90 (including) 8.90.231204a (excluding)
cpe:2.3:h:gallagher:controller_6000:-:*:*:*:*:*:*:*
cpe:2.3:a:gallagher:command_centre:*:*:*:*:*:*:*:* 8.50 (including)
cpe:2.3:a:gallagher:command_centre:*:*:*:*:*:*:*:* 8.60 (including) 8.60.231116a (excluding)
cpe:2.3:a:gallagher:command_centre:*:*:*:*:*:*:*:* 8.70 (including) 8.70.231204a (excluding)
cpe:2.3:a:gallagher:command_centre:*:*:*:*:*:*:*:* 8.80 (including) 8.80.231204a (excluding)
cpe:2.3:a:gallagher:command_centre:*:*:*:*:*:*:*:* 8.90 (including) 8.90.231204a (excluding)
cpe:2.3:h:gallagher:controller_6000:-:*:*:*:*:*:*:*
cpe:2.3:h:gallagher:controller_7000:-:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools