{"id":"CVE-2025-9964","aliases":["EUVD-2025-30881","GHSA-7f7w-xxrm-q8hm"],"status":"published","title":"Weak Authentication for Root User","description":"No password for the root user is set in Novakon P series. This allows phyiscal attackers to enter the console easily. \nThis issue affects P series: P – V2001.A.C518o2 until P-2.0.05 Build\n                      2026.02.06 (commit d0f97fd9).","severity":{"version":"4.0","score":8.6,"vector":"CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-08","score":0.00217,"percentile":0.12226,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-521"],"published":"2025-09-23T11:33:13Z","modified":"2026-09-26T00:10:00Z","products":[{"vendor":"novakon","product":"p series (p07, p10, p12, p15)"}],"references":[{"url":"https://cyberdanube.com/security-research/multiple-vulnerabilities-in-novakon-hmi-series/"},{"url":"https://www.novakon.com.tw/en/news/detail/Security_Advisory__Firmware_Update_Available_for_NOVAKON_P_Series_HMI_Products","tags":["vendor-advisory"]},{"url":"https://www.novakon.com.tw/common/frontend/download?path=/uploads/images/support/download/NOVAKON_P-Series-HMI_Security-Advisory_CVE-2025-9962-9966_Rev2_0.pdf","tags":["vendor-advisory"]},{"url":"http://seclists.org/fulldisclosure/2025/Sep/70"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-9964"},{"url":"https://cyberdanube.com/security-research/multiple-vulnerabilities-in-novakon-hmi-series"},{"url":"https://github.com/advisories/GHSA-7f7w-xxrm-q8hm"}],"sources":{"cve":[{"id":"CVE-2025-9964","title":"Weak Authentication for Root User","description":"No password for the root user is set in Novakon P series. This allows phyiscal attackers to enter the console easily. \nThis issue affects P series: P – V2001.A.C518o2 until P-2.0.05 Build\n                      2026.02.06 (commit d0f97fd9).","status":"published","published":"2025-09-23T11:33:13.872Z","modified":"2026-03-31T12:41:30.412Z","cvss":[{"version":"4.0","score":8.6,"vector":"CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","level":"high","assessor":"cna"}],"cwes":["CWE-521"],"updated_at":"2026-11-02T14:32:33.755525Z"}],"euvd":[{"id":"EUVD-2025-30881","description":"No password for the root user is set in Novakon P series. This allows phyiscal attackers to enter the console easily. \nThis issue affects P series: P – V2001.A.C518o2 until P-2.0.05 Build\n                      2026.02.06 (commit d0f97fd9).","status":"published","published":"2025-09-23T11:33:13Z","modified":"2026-03-31T12:41:30Z","cvss":[{"version":"4.0","score":8.6,"vector":"CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","level":"high"}],"updated_at":"2026-11-02T19:25:25.377294Z"}],"ghsa":[{"id":"GHSA-7f7w-xxrm-q8hm","title":"No password for the root user is set in Novakon P series. This allows phyiscal attackers to enter...","description":"No password for the root user is set in Novakon P series. This allows phyiscal attackers to enter the console easily. \nThis issue affects P series: P – V2001.A.C518o2.","status":"published","published":"2025-09-23T12:31:11Z","modified":"2026-03-31T15:31:53Z","cvss":[{"version":"4.0","score":8.6,"vector":"CVSS:4.0/AV:P/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":"high"}],"cwes":["CWE-521"],"updated_at":"2026-11-02T15:06:56.438153Z"}],"nvd":[{"id":"CVE-2025-9964","description":"No password for the root user is set in Novakon P series. This allows phyiscal attackers to enter the console easily. \nThis issue affects P series: P – V2001.A.C518o2 until P-2.0.05 Build\n                      2026.02.06 (commit d0f97fd9).","status":"published","published":"2025-09-23T12:15:29.617Z","modified":"2026-09-26T00:10:00.127Z","cvss":[{"version":"4.0","score":8.6,"vector":"CVSS:4.0/AV:P/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":"high","assessor":"secondary"}],"cwes":["CWE-521"],"updated_at":"2026-11-02T14:11:32.559087Z"}]}}