{"id":"CVE-2025-20732","title":"In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check","summary":"In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege (when OceReducedNeighborReport i…","severity":"medium","cvss":4.2,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L","cvssSource":"adp","cwe":["CWE-121"],"vendor":"MediaTek, Inc.","product":"MT6890, MT7615, MT7622, MT7663, MT7915, MT7916, MT7981, MT7986","affected":["mt6890_mt7615_mt7622_mt7663_mt7915_mt7916_mt7981_mt7986 Versions:SDK release 7.6.7.2 and before / openWRT 19.07, 21.02"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2025-11-05T04:55:50.762358Z"},"published":"2025-11-04","updated":"2026-11-03","sourceUpdated":"2026-11-03T22:02:54.247Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2025-20732","references":[{"url":"https://corp.mediatek.com/product-security-bulletin/November-2025"}],"tags":["cve.org"],"epss":0.00124,"epssPercentile":0.02173,"ingestedAt":"2026-11-05T20:33:06.540Z","slug":"CVE-2025-20732","body":"## Overview\n\nIn wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege (when OceReducedNeighborReport is disabled). User interaction is not needed for exploitation. Patch ID: WCNCR00441510; Issue ID: MSV-4139.\n\n## Affected\n\n- `mt6890_mt7615_mt7622_mt7663_mt7915_mt7916_mt7981_mt7986 Versions:SDK release 7.6.7.2 and before / openWRT 19.07, 21.02`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":23,"depthScoreParts":{"impact":23.1,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}