{"id":"CVE-2026-66890","aliases":["EUVD-2026-79947","GHSA-49rh-f5gr-c32x"],"status":"published","title":"Use of Hard-coded Credentials in Digital Watchdog VMAX DVR and NVR Product Lineups","description":"The affected products use hard-coded credentials, which could allow remote access to files with root privileges where FTP is reachable.","severity":{"version":"4.0","score":9.4,"vector":"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","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00328,"percentile":0.26098,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-798"],"published":"2026-09-15T20:25:09Z","modified":"2026-09-18T19:40:31Z","products":[{"vendor":"digital watchdog","product":"va1g4 recorder"},{"vendor":"digital watchdog","product":"vg4 recorder"},{"vendor":"digital watchdog","product":"vmax a1 g4 dvr"},{"vendor":"digital watchdog","product":"vmax a1 plus"},{"vendor":"digital watchdog","product":"vmax ip g4 nvr"}],"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"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-66890"},{"url":"https://digital-watchdog.com/downloads"},{"url":"https://github.com/advisories/GHSA-49rh-f5gr-c32x"}],"sources":{"cve":[{"id":"CVE-2026-66890","title":"Use of Hard-coded Credentials in Digital Watchdog VMAX DVR and NVR Product Lineups","description":"The affected products use hard-coded credentials, which could allow remote access to files with root privileges where FTP is reachable.","status":"published","published":"2026-09-15T20:25:09.383Z","modified":"2026-09-16T17:54:33.751Z","cvss":[{"version":"4.0","score":9.4,"vector":"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","level":"critical","assessor":"cna"},{"version":"3.1","score":9.6,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-798"],"updated_at":"2026-11-02T14:20:12.939084Z"}],"euvd":[{"id":"EUVD-2026-79947","description":"The affected products use hard-coded credentials, which could allow remote access to files with root privileges where FTP is reachable.","status":"published","published":"2026-09-15T20:25:09Z","modified":"2026-09-16T17:54:33Z","cvss":[{"version":"4.0","score":9.4,"vector":"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","level":"critical"}],"updated_at":"2026-11-02T17:28:14.682482Z"}],"ghsa":[{"id":"GHSA-49rh-f5gr-c32x","title":"The affected products use hard-coded credentials, which could allow remote access to files with...","description":"The affected products use hard-coded credentials, which could allow remote access to files with root privileges where FTP is reachable.","status":"published","published":"2026-09-15T21:33:03Z","modified":"2026-09-15T21:33:13Z","cvss":[{"version":"3.1","score":9.6,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical"},{"version":"4.0","score":9.4,"vector":"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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"critical"}],"cwes":["CWE-798"],"updated_at":"2026-11-02T15:11:56.361668Z"}],"nvd":[{"id":"CVE-2026-66890","description":"The affected products use hard-coded credentials, which could allow remote access to files with root privileges where FTP is reachable.","status":"published","published":"2026-09-15T21:16:42.09Z","modified":"2026-09-18T19:40:31.053Z","cvss":[{"version":"4.0","score":9.4,"vector":"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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"critical","assessor":"secondary"},{"version":"3.1","score":9.6,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-798"],"updated_at":"2026-11-02T14:12:48.287983Z"}]}}