{"cve":{"cve_id":"CVE-2025-14304","is_kev":false,"kev_date_added":null,"kev_vendor_project":null,"kev_product":null,"kev_vulnerability_name":null,"kev_short_description":null,"kev_required_action":null,"kev_due_date":null,"kev_known_ransomware":null,"kev_notes":null,"kev_cwes":null,"epss_score":0.00311,"epss_percentile":0.22622,"epss_as_of":"2026-06-23","description":"Certain motherboard models developed by ASRock and its subsidiaries, ASRockRack and ASRockInd. has a Protection Mechanism Failure vulnerability. Because IOMMU was not properly enabled, unauthenticated physical attackers can use a DMA-capable PCIe device to read and write arbitrary physical memory before the OS kernel and its security features are loaded.","published_at":"2025-12-17T03:23:24.677000Z","last_modified_at":null,"cvss_v3_score":6.8,"cvss_v3_vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","cvss_v3_severity":"MEDIUM","cvss_v4_score":7.0,"cvss_v4_vector":"CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","cvss_v4_severity":"HIGH","ssvc_decision":null,"ssvc_exploitation":null,"ssvc_automatable":null,"ssvc_technical_impact":null,"cwes":["CWE-693"],"nvd_references":["https://www.twcert.org.tw/tw/cp-132-10578-c43b4-1.html","https://www.twcert.org.tw/en/cp-139-10579-9205b-2.html","https://www.asrock.com/support/Security.asp","https://www.asrockind.com/zh-tw/security-center"],"vuln_status":null,"trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-06-24T00:09:39.878444Z","updated_at":"2026-06-28T23:25:25.478282Z"},"effective_severity":"HIGH","badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":"3.1","metrics":[{"metric":"AV","name":"Attack Vector","value":"P","value_label":"Physical"},{"metric":"AC","name":"Attack Complexity","value":"L","value_label":"Low"},{"metric":"PR","name":"Privileges Required","value":"N","value_label":"None"},{"metric":"UI","name":"User Interaction","value":"N","value_label":"None"},{"metric":"S","name":"Scope","value":"U","value_label":"Unchanged"},{"metric":"C","name":"Confidentiality","value":"H","value_label":"High"},{"metric":"I","name":"Integrity","value":"H","value_label":"High"},{"metric":"A","name":"Availability","value":"H","value_label":"High"}]},"cvss_v4_decoded":{"version":"4.0","metrics":[{"metric":"AV","name":"Attack Vector","value":"P","value_label":"Physical"},{"metric":"AC","name":"Attack Complexity","value":"L","value_label":"Low"},{"metric":"AT","name":"Attack Requirements","value":"N","value_label":"None"},{"metric":"PR","name":"Privileges Required","value":"N","value_label":"None"},{"metric":"UI","name":"User Interaction","value":"N","value_label":"None"},{"metric":"VC","name":"Confidentiality (Vulnerable System)","value":"H","value_label":"High"},{"metric":"VI","name":"Integrity (Vulnerable System)","value":"H","value_label":"High"},{"metric":"VA","name":"Availability (Vulnerable System)","value":"H","value_label":"High"},{"metric":"SC","name":"Confidentiality (Subsequent System)","value":"N","value_label":"None"},{"metric":"SI","name":"Integrity (Subsequent System)","value":"N","value_label":"None"},{"metric":"SA","name":"Availability (Subsequent System)","value":"N","value_label":"None"}]},"affected":[{"vendor_slug":"asrock","vendor_name":"ASRock","product_slug":"intel-500-chipset-motherboard","product_name":"Intel 500 chipset motherboard","version_start":"0","version_start_inclusive":true,"version_end":"0","version_end_inclusive":true,"cpe23_uri":"cve5:asrock:intel-500-chipset-motherboard:0:0"},{"vendor_slug":"asrock","vendor_name":"ASRock","product_slug":"intel-600-chipset-motherboard","product_name":"Intel 600 chipset motherboard","version_start":"0","version_start_inclusive":true,"version_end":"0","version_end_inclusive":true,"cpe23_uri":"cve5:asrock:intel-600-chipset-motherboard:0:0"},{"vendor_slug":"asrock","vendor_name":"ASRock","product_slug":"intel-700-chipset-motherboard","product_name":"Intel 700 chipset motherboard","version_start":"0","version_start_inclusive":true,"version_end":"0","version_end_inclusive":true,"cpe23_uri":"cve5:asrock:intel-700-chipset-motherboard:0:0"},{"vendor_slug":"asrock","vendor_name":"ASRock","product_slug":"intel-800-chipset-motherboard","product_name":"Intel 800 chipset motherboard","version_start":"0","version_start_inclusive":true,"version_end":"0","version_end_inclusive":true,"cpe23_uri":"cve5:asrock:intel-800-chipset-motherboard:0:0"},{"vendor_slug":"asrockind","vendor_name":"ASRockInd","product_slug":"intel-500-chipset-motherboard","product_name":"Intel 500 chipset motherboard","version_start":"0","version_start_inclusive":true,"version_end":"0","version_end_inclusive":true,"cpe23_uri":"cve5:asrockind:intel-500-chipset-motherboard:0:0"},{"vendor_slug":"asrockind","vendor_name":"ASRockInd","product_slug":"intel-600-chipset-motherboard","product_name":"Intel 600 chipset motherboard","version_start":"0","version_start_inclusive":true,"version_end":"0","version_end_inclusive":true,"cpe23_uri":"cve5:asrockind:intel-600-chipset-motherboard:0:0"},{"vendor_slug":"asrockind","vendor_name":"ASRockInd","product_slug":"intel-700-chipset-motherboard","product_name":"Intel 700 chipset motherboard","version_start":"0","version_start_inclusive":true,"version_end":"0","version_end_inclusive":true,"cpe23_uri":"cve5:asrockind:intel-700-chipset-motherboard:0:0"},{"vendor_slug":"asrockind","vendor_name":"ASRockInd","product_slug":"intel-800-chipset-motherboard","product_name":"Intel 800 chipset motherboard","version_start":"0","version_start_inclusive":true,"version_end":"0","version_end_inclusive":true,"cpe23_uri":"cve5:asrockind:intel-800-chipset-motherboard:0:0"},{"vendor_slug":"asrockrack","vendor_name":"ASRockRack","product_slug":"intel-500-chipset-motherboard","product_name":"Intel 500 chipset motherboard","version_start":"0","version_start_inclusive":true,"version_end":"0","version_end_inclusive":true,"cpe23_uri":"cve5:asrockrack:intel-500-chipset-motherboard:0:0"},{"vendor_slug":"asrockrack","vendor_name":"ASRockRack","product_slug":"intel-600-chipset-motherboard","product_name":"Intel 600 chipset motherboard","version_start":"0","version_start_inclusive":true,"version_end":"0","version_end_inclusive":true,"cpe23_uri":"cve5:asrockrack:intel-600-chipset-motherboard:0:0"},{"vendor_slug":"asrockrack","vendor_name":"ASRockRack","product_slug":"intel-700-chipset-motherboard","product_name":"Intel 700 chipset motherboard","version_start":"0","version_start_inclusive":true,"version_end":"0","version_end_inclusive":true,"cpe23_uri":"cve5:asrockrack:intel-700-chipset-motherboard:0:0"},{"vendor_slug":"asrockrack","vendor_name":"ASRockRack","product_slug":"intel-800-chipset-motherboard","product_name":"Intel 800 chipset motherboard","version_start":"0","version_start_inclusive":true,"version_end":"0","version_end_inclusive":true,"cpe23_uri":"cve5:asrockrack:intel-800-chipset-motherboard:0:0"}],"exploit_refs":[],"news":[],"references":[{"url":"https://www.twcert.org.tw/tw/cp-132-10578-c43b4-1.html","source_type":"MISC","tags":[]},{"url":"https://www.twcert.org.tw/en/cp-139-10579-9205b-2.html","source_type":"MISC","tags":[]},{"url":"https://www.asrock.com/support/Security.asp","source_type":"MISC","tags":[]},{"url":"https://www.asrockind.com/zh-tw/security-center","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2025-12-17T03:23:24.677000Z","label":"CVE published","source":null},{"type":"cvss_changed","at":"2026-06-28T17:41:34.426622Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:41:34.426622Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:41:34.426622Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:41:34.426622Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:41:34.426622Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:41:34.426622Z","label":"CVSS score revised","source":"cvelistv5"}]}