CVE-2025-20674
criticalpriority · track · 0OT risk · elevatedEPSS 0.008 · 55 %ileEURUUSEPSS · scored 2026-10-27
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.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (16)
Products and version ranges known to be affected.
- MediaTek, Inc. MT6890, MT6990, MT7915, MT7916, MT7981, MT7986, MT7990, MT7992, MT7993≤ SDK release 7.6.7.2 and before / OpenWrt 19.07, 21.02 (MT6890) / OpenWrt 21.02, 23.05 (MT6990)enisa_euvdEU
- mediatek software development kit≤ 7.6.7.2nvdUScpe:2.3:a:mediatek:software_development_kit:*:*:*:*:*:*:*:*
also known as (4)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (5)
External citations — patches, advisories, analysis.
- https://corp.mediatek.com/product-security-bulletin/June-2025cnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2025-20674cnnvd
- https://www.mediatek.com/Patchcnnvd
- https://corp.mediatek.com/product-security-bulletin/June-2025enisa_euvd
- https://corp.mediatek.com/product-security-bulletin/June-2025Vendor Advisorynvd
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