{"id":"CVE-2025-52457","state":"PUBLISHED","title":"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 s","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. \n\nThis issue affects Command Centre Server:\n\n9.30 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.","publishedAt":"2025-11-18T03:25:57.696Z","updatedAt":"2025-11-19T16:49:38.128Z","severity":{"score":5.7,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","source":"Gallagher"},"assigner":"Gallagher","products":["Gallagher HBUS Devices"],"affected":[{"vendor":"Gallagher","product":"HBUS Devices","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"9.00","versionType":"custom"},{"version":"9.30","status":"affected","lessThan":"vCR9.30.251028a","versionType":"custom"},{"version":"9.20","status":"affected","lessThan":"vCR9.20.251028a","versionType":"custom"},{"version":"9.10","status":"affected","lessThan":"vCR9.10.251028a","versionType":"custom"}]}],"references":["https://security.gallagher.com/en-NZ/Security-Advisories/CVE-2025-52457"],"weaknesses":["CWE-208"],"ingestedAt":"2026-10-29T20:09:31.862Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/52xxx/CVE-2025-52457.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-52457","state":"PUBLISHED","datePublished":"2025-11-18T03:25:57.696Z","dateUpdated":"2025-11-19T16:49:38.128Z","assignerShortName":"Gallagher","assignerOrgId":"0c426f27-3ee1-4eff-be88-288d5a1822bc","dateReserved":"2025-06-17T02:18:59.272Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"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. \n\nThis issue affects Command Centre Server:\n\n9.30 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."}],"affected":[{"vendor":"Gallagher","product":"HBUS Devices","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"9.00","versionType":"custom"},{"version":"9.30","status":"affected","lessThan":"vCR9.30.251028a","versionType":"custom"},{"version":"9.20","status":"affected","lessThan":"vCR9.20.251028a","versionType":"custom"},{"version":"9.10","status":"affected","lessThan":"vCR9.10.251028a","versionType":"custom"}]}],"references":[{"url":"https://security.gallagher.com/en-NZ/Security-Advisories/CVE-2025-52457"}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"PHYSICAL","availabilityImpact":"NONE","baseScore":5.7,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-208","description":"CWE-208 Observable Timing Discrepancy","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"Gallagher","orgId":"0c426f27-3ee1-4eff-be88-288d5a1822bc","dateUpdated":"2025-11-18T03:25:57.696Z"},"source":{"discovery":"INTERNAL"},"x_generator":{"engine":"Vulnogram 0.5.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-11-18T15:04:04.821385Z","id":"CVE-2025-52457","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-11-19T16:49:38.128Z"}}]}}}