CVE-2025-52457: HBUS Devices 0 through 9.00, 9.30 to before vCR9.30.251028a, 9.20 to before vCR9.20.251028a, 9.10 to before…

CVE-2025-52457. CVSS 3.1 base score 5.7 (MEDIUM, Vendor/CNA). EPSS 0.00146 (percentile 0.03422), scored 17-Oct-2026.

Affected technology

HBUS Devices · 0 through 9.00, 9.30 to before vCR9.30.251028a, 9.20 to before vCR9.20.251028a, 9.10 to before vCR9.10.251028a
Gallagher

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Physical access · No privileges required · No user interaction required

What an attacker can do

An attacker with physical access to the device may extract device-specific keys, potentially compromising further site security. Vendor/CNA’s CVSS 3.1 assessment (base score 5.7/10) rates confidentiality and integrity impact as high; availability impact as none.

Published 18-Oct-2026 20:24 UTC

CWE: CWE-208
CCR priority: 22.8 /100 (P4)
CVSS 3.1: 5.7 /10 · CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N · Vendor/CNA
EPSS: 0.00146 · percentile 0.03422 · 2026-10-17
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-18 20:23:06.032219+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2025-52457.html