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[email protected]CVE-2023-22439

HistoryDec 18, 2023 - 10:15 p.m.

CVE-2023-22439

2023-12-1822:15:07

CWE-20

[email protected]

web.nvd.nist.gov

cve-2023-22439

gallagher controller

input validation

dos

nvd

security issue

4.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

4.6 Medium

AI Score

Confidence

High

0.0005 Low

EPSS

Percentile

17.0%

JSON

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

NVD

Node

gallaghercontroller_6000Match-

AND

gallaghercontroller_6000_firmwareRange≤8.50

gallaghercontroller_6000_firmwareRange8.60–8.60.231116a

gallaghercontroller_6000_firmwareRange8.70–8.70.231204a

gallaghercontroller_6000_firmwareRange8.80–8.80.231204a

gallaghercontroller_6000_firmwareRange8.90–8.90.231204a

Node

gallaghercontroller_6000Match-

gallaghercontroller_7000Match-

AND

gallaghercommand_centreRange≤8.50

gallaghercommand_centreRange8.60–8.60.231116a

gallaghercommand_centreRange8.70–8.70.231204a

gallaghercommand_centreRange8.80–8.80.231204a

gallaghercommand_centreRange8.90–8.90.231204a

CPENameOperatorVersion
gallagher:controller_6000_firmwaregallagher controller 6000 firmwarele8.50
gallagher:controller_6000_firmwaregallagher controller 6000 firmwarelt8.60.231116a
gallagher:controller_6000_firmwaregallagher controller 6000 firmwarelt8.70.231204a
gallagher:controller_6000_firmwaregallagher controller 6000 firmwarelt8.80.231204a
gallagher:controller_6000_firmwaregallagher controller 6000 firmwarelt8.90.231204a

CPE	Name	Operator	Version
gallagher:controller_6000_firmware	gallagher controller 6000 firmware	le	8.50
gallagher:controller_6000_firmware	gallagher controller 6000 firmware	lt	8.60.231116a
gallagher:controller_6000_firmware	gallagher controller 6000 firmware	lt	8.70.231204a
gallagher:controller_6000_firmware	gallagher controller 6000 firmware	lt	8.80.231204a
gallagher:controller_6000_firmware	gallagher controller 6000 firmware	lt	8.90.231204a

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "Controller 6000/ Controller 7000",
    "vendor": "Gallagher",
    "versions": [
      {
        "lessThanOrEqual": "8.50",
        "status": "affected",
        "version": "0",
        "versionType": "custom"
      },
      {
        "lessThan": "vCR8.90.231204a",
        "status": "affected",
        "version": "8.90",
        "versionType": "custom"
      },
      {
        "lessThan": "vCR8.80.231204a",
        "status": "affected",
        "version": "8.80",
        "versionType": "custom"
      },
      {
        "lessThan": "vCR8.70.231204a",
        "status": "affected",
        "version": "8.70",
        "versionType": "custom"
      },
      {
        "lessThan": "vCR8.60.231116a",
        "status": "affected",
        "version": "8.60",
        "versionType": "custom"
      }
    ]
  }
]

References

security.gallagher.com/Security-Advisories/CVE-2023-22439

4.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

4.6 Medium

AI Score

Confidence

High

0.0005 Low

EPSS

Percentile

17.0%

JSON

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