{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-66890","assignerOrgId":"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6","state":"PUBLISHED","assignerShortName":"icscert","dateReserved":"2026-08-03T21:27:04.646Z","datePublished":"2026-09-15T20:25:09.383Z","dateUpdated":"2026-09-16T17:54:33.751Z"},"containers":{"cna":{"providerMetadata":{"orgId":"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6","shortName":"icscert","dateUpdated":"2026-09-15T20:25:09.383Z"},"title":"Use of Hard-coded Credentials in Digital Watchdog VMAX DVR and NVR Product Lineups","datePublic":"2026-09-15T18:28:00.000Z","problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-798","description":"CWE-798 Use of Hard-coded Credentials","type":"CWE"}]}],"affected":[{"vendor":"Digital Watchdog","product":"VMAX A1 G4 DVR","versions":[{"status":"affected","version":"All"}],"defaultStatus":"unaffected"},{"vendor":"Digital Watchdog","product":"VMAX IP G4 NVR","versions":[{"status":"affected","version":"All"}],"defaultStatus":"unaffected"},{"vendor":"Digital Watchdog","product":"VMAX A1 PLUS","versions":[{"status":"affected","version":"All"}],"defaultStatus":"unaffected"},{"vendor":"Digital Watchdog","product":"VA1G4 Recorder","versions":[{"status":"affected","version":"All"}],"defaultStatus":"unaffected"},{"vendor":"Digital Watchdog","product":"VG4 Recorder","versions":[{"status":"affected","version":"All"}],"defaultStatus":"unaffected"}],"descriptions":[{"lang":"en","value":"The affected products use hard-coded credentials, which could allow remote access to files with root privileges where FTP is reachable.","supportingMedia":[{"type":"text/html","base64":false,"value":"The affected products use hard-coded credentials, which could allow remote access to files with root privileges where FTP is reachable."}]}],"references":[{"url":"https://digital-watchdog.com/downloads/"},{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-26-258-01"},{"url":"https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-258-01.json"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"ADJACENT_NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseSeverity":"CRITICAL","baseScore":9.6,"vectorString":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H"}},{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"ADJACENT","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","subConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","subIntegrityImpact":"HIGH","vulnAvailabilityImpact":"HIGH","subAvailabilityImpact":"HIGH","exploitMaturity":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED","version":"4.0","baseSeverity":"CRITICAL","baseScore":9.4,"vectorString":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H"}}],"solutions":[{"lang":"en","value":"Digital Watchdog has released updated firmware for the affected products. Users should download and install the updated firmware for their model at:   https://digital-watchdog.com/downloads/","supportingMedia":[{"type":"text/html","base64":false,"value":"Digital Watchdog has released updated firmware for the affected products. Users should download and install the updated firmware for their model at:&nbsp;&nbsp;<a href=\"https://digital-watchdog.com/downloads/\">https://digital-watchdog.com/downloads/</a>"}]}],"credits":[{"lang":"en","value":"Scot Berner of TrustedSec reported this vulnerability to CISA.","type":"finder"}],"source":{"advisory":"ICSA-26-258-01","discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 1.0.5"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-16T17:54:26.059447Z","id":"CVE-2026-66890","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-09-16T17:54:33.751Z"}}]}}