CVE-2025-20720

In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to remote (proximal/adjacent) escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00418954; Issue ID: MSV-3569.
References
Configurations

Configuration 1 (hide)

AND
cpe:2.3:a:mediatek:software_development_kit:*:*:*:*:*:*:*:*
OR cpe:2.3:h:mediatek:mt6890:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt7603:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt7615:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt7622:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt7915:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt7916:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt7981:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt7986:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND
OR cpe:2.3:o:openwrt:openwrt:19.07.0:-:*:*:*:*:*:*
cpe:2.3:o:openwrt:openwrt:21.02.0:-:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt6890:-:*:*:*:*:*:*:*

History

15 Oct 2025, 18:45

Type Values Removed Values Added
CWE CWE-787
References () https://corp.mediatek.com/product-security-bulletin/October-2025 - () https://corp.mediatek.com/product-security-bulletin/October-2025 - Vendor Advisory
CPE cpe:2.3:h:mediatek:mt6890:-:*:*:*:*:*:*:*
cpe:2.3:o:openwrt:openwrt:21.02.0:-:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt7622:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt7986:-:*:*:*:*:*:*:*
cpe:2.3:o:openwrt:openwrt:19.07.0:-:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt7981:-:*:*:*:*:*:*:*
cpe:2.3:a:mediatek:software_development_kit:*:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt7916:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt7615:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt7603:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt7915:-:*:*:*:*:*:*:*
First Time Mediatek
Mediatek mt7916
Openwrt openwrt
Mediatek mt7915
Openwrt
Mediatek mt6890
Mediatek mt7981
Mediatek mt7615
Mediatek mt7622
Mediatek software Development Kit
Mediatek mt7986
Mediatek mt7603

14 Oct 2025, 14:15

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 8.8

14 Oct 2025, 10:15

Type Values Removed Values Added
New CVE

Information

Published : 2025-10-14 10:15

Updated : 2025-10-15 18:45


NVD link : CVE-2025-20720

Mitre link : CVE-2025-20720

CVE.ORG link : CVE-2025-20720


JSON object : View

Products Affected

mediatek

  • mt6890
  • mt7981
  • mt7986
  • software_development_kit
  • mt7915
  • mt7615
  • mt7603
  • mt7916
  • mt7622

openwrt

  • openwrt
CWE
CWE-122

Heap-based Buffer Overflow

CWE-787

Out-of-bounds Write