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High severity7.8NVD Advisory· Published Oct 14, 2025· Updated Jun 17, 2026

CVE-2025-20713

CVE-2025-20713

Description

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. User interaction is not needed for exploitation. Patch ID: WCNCR00432661; Issue ID: MSV-3904.

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Affected products

5
  • Mediatek/wlan AP driverllm-fuzzy
  • MediaTek, Inc./MT6890, MT7615, MT7622, MT7663, MT7915, MT7916, MT7981, MT7986v5
    Range: SDK release 7.6.7.2 and before / openWRT 19.07, 21.02 (MT6890)
  • Mediatek/Software Development Kit
    cpe:2.3:a:mediatek:software_development_kit:*:*:*:*:*:*:*:*
    Range: <=7.6.7.2
  • Openwrt/Openwrt2 versions
    cpe:2.3:o:openwrt:openwrt:19.07.0:-:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:openwrt:openwrt:19.07.0:-:*:*:*:*:*:*
    • cpe:2.3:o:openwrt:openwrt:21.02.0:-:*:*:*:*:*:*

Patches

Vulnerability mechanics

References

1

News mentions

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