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GallagherCVE-2023-6355

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

CVE-2023-6355

2023-12-1822:15:10

CWE-1253

CWE-863

Gallagher

web.nvd.nist.gov

cve-2023-6355

gallagher controller 7000

security vulnerability

local debug bypass

nvd

fuse values

CVSS3

6.8

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

6.4

Confidence

High

EPSS

0.001

Percentile

21.5%

JSON

Incorrect selection of fuse values in the Controller 7000 platform allows an attacker to bypass some protection mechanisms to enable local debug.

This issue affects: Gallagher Controller 7000 9.00 prior to vCR9.00.231204b (distributed in 9.00.1507 (MR1)), 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)).

Affected configurations

Nvd

Node

gallaghercontroller_7000Match-

AND

gallaghercontroller_7000_firmwareRange8.70–8.70.231204a

gallaghercontroller_7000_firmwareRange8.80–8.80.231204a

gallaghercontroller_7000_firmwareRange8.90–8.90.231204a

gallaghercontroller_7000_firmwareRange9.00–9.00.231204b

VendorProductVersionCPE
gallaghercontroller_7000-cpe:2.3:h:gallagher:controller_7000:-:*:*:*:*:*:*:*
gallaghercontroller_7000_firmware*cpe:2.3:o:gallagher:controller_7000_firmware:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
gallagher	controller_7000	-	cpe:2.3:h:gallagher:controller_7000:-:::::::*
gallagher	controller_7000_firmware	*	cpe:2.3:o:gallagher:controller_7000_firmware::::::::

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "Controller 7000",
    "vendor": "Gallagher",
    "versions": [
      {
        "lessThan": "vCR9.00.231204b",
        "status": "affected",
        "version": "9.00",
        "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"
      }
    ]
  }
]

References

security.gallagher.com/Security-Advisories/CVE-2023-6355

CVSS3

6.8

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

6.4

Confidence

High

EPSS

0.001

Percentile

21.5%

JSON

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