Observable Timing Discrepancy (CWE-208) in HBUS devices may allow an attacker with physical access to the device to extract device-specific keys, potentially compromising further site security.

This issue affects Command Centre Server:

9.30 prior to vCR9.30.251028a (distributed in 9.30.2881 (MR3)), 9.20 prior to vCR9.20.251028a (distributed in 9.20.3265 (MR5)), 9.10 prior to vCR9.10.251028a (distributed in 9.10.4135 (MR8)), all versions of 9.00 and prior.

Metrics

No CVSS v4.0

Attack Vector Physical

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.0002.

Exploitation none

Automatable no

Technical Impact total

Affected Vendors & Products

Vendors Products
Gallagher Subscribe
Command Centre Subscribe

No data.

No data.

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Command Centre Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://security.gallagher.com/en-NZ/Security-Advisories/CVE-2025-52457 cve-icon cve-icon
History

Wed, 19 Nov 2025 17:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Tue, 18 Nov 2025 09:15:00 +0000

Type Values Removed Values Added
First Time appeared Gallagher
Gallagher command Centre
Vendors & Products Gallagher
Gallagher command Centre

Tue, 18 Nov 2025 03:45:00 +0000

Type Values Removed Values Added
Description Observable Timing Discrepancy (CWE-208) in HBUS devices may allow an attacker with physical access to the device to extract device-specific keys, potentially compromising further site security. This issue affects Command Centre Server: 9.30 prior to vCR9.30.251028a (distributed in 9.30.2881 (MR3)), 9.20 prior to vCR9.20.251028a (distributed in 9.20.3265 (MR5)), 9.10 prior to vCR9.10.251028a (distributed in 9.10.4135 (MR8)), all versions of 9.00 and prior.
Weaknesses CWE-208
References
Metrics cvssV3_1

{'score': 5.7, 'vector': 'CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Gallagher

Published:

Updated: 2025-11-19T16:49:38.128Z

Reserved: 2025-06-17T02:18:59.272Z

Link: CVE-2025-52457

cve-icon Vulnrichment

Updated: 2025-11-18T15:04:05.444Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-11-18T04:15:44.140

Modified: 2025-11-18T14:06:29.817

Link: CVE-2025-52457

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-11-18T09:05:39Z

Weaknesses