{"schemaVersion":3,"id":"CVE-2025-20674","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"In wlan AP driver, there is a possible way to inject arbitrary packet due to a missing permission check. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00413202; Issue ID: MSV-3303.","dates":{"published":"2025-06-02T02:29:41.639Z","modified":"2026-02-26T18:27:45.983Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":9.8,"severity":"critical","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":9.8,"severity":"critical","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":9.8,"severity":"critical","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00765,"percentile":0.54644,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.00765},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00765,"percentile":0.54644}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00765,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00765,"percentile":0.54644}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-863","name":"Incorrect Authorization","description":"The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.","type":"weakness","status":"Incomplete","abstraction":"Class","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/863.html"}],"affected":[{"vendor":"mediatek, inc.","product":"mt6890, mt6990, mt7915, mt7916, mt7981, mt7986, mt7990, mt7992, mt7993","name":"MT6890, MT6990, MT7915, MT7916, MT7981, MT7986, MT7990, MT7992, MT7993","label":"mt6890, mt6990, mt7915, mt7916, mt7981, mt7986, mt7990, mt7992, mt7993","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"SDK release 7.6.7.2 and before / OpenWrt 19.07, 21.02 (MT6890) / OpenWrt 21.02, 23.05 (MT6990)","noFixRecorded":false,"fixedIn":null}],"versionsText":"SDK release 7.6.7.2 and before / OpenWrt 19.07, 21.02 (MT6890) / OpenWrt 21.02, 23.05 (MT6990)","eol":null,"hubHref":"/vendor/mediatek_inc/mt6890_mt6990_mt7915_mt7916_mt7981_mt7986_mt7990_mt7992_mt7993"},{"vendor":"mediatek","product":"software_development_kit","name":"software development kit","label":"software_development_kit","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≤ 7.6.7.2","noFixRecorded":false,"fixedIn":null}],"versionsText":"≤ 7.6.7.2","eol":null,"hubHref":"/vendor/mediatek/software_development_kit"},{"vendor":"openwrt","product":"openwrt","name":"openwrt","label":"openwrt","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"19.07.0","noFixRecorded":false,"fixedIn":null},{"text":"21.02.0","noFixRecorded":false,"fixedIn":null},{"text":"23.05","noFixRecorded":false,"fixedIn":null}],"versionsText":"19.07.0 | 21.02.0 | 23.05","eol":{"isEol":true,"eolDate":"2022-04-30T00:00:00.000Z","matchMethod":"name_exact","cycle":{"name":"19.07","label":"19.07","eolFrom":"2022-04-30T00:00:00.000Z","isLts":false,"isMaintained":false,"latestVersion":"19.07.10"},"product":{"name":"openwrt","label":"OpenWrt","category":"os"}},"hubHref":"/vendor/openwrt/openwrt"}],"affectedCount":3,"eol":{"hasEol":true,"count":1},"references":[{"url":"https://corp.mediatek.com/product-security-bulletin/June-2025","label":"corp.mediatek.com/product-security-bulletin/June-2025","hostname":"corp.mediatek.com","tags":["Vendor Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2025-06-02T02:29:41.639Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-02-26T18:27:45.983Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":70,"level":"high","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T21:02:50.391Z","stale":false,"partial":false}}