CVE-2025-52457
MEDIUM EPSS 2.8%
Published Nov 18, 20257mo ago · Modified Jun 17, 20262w ago
5.7 CVSS 3.1
Published Nov 18, 2025 7mo ago
Last Modified Jun 17, 2026 2w ago
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.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N Attack Vector Physical
Attack Complexity High
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability None
Threat Intelligence
EPSS Exploit Probability
2.8% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-208
References 1
- security.gallagher.com https://security.gallagher.com/en-NZ/Security-Advisories/CVE-2025-52457
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.