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CVE-2026-20482

nvd nist
Published: Aug 3, 2026Modified: Aug 19, 2026

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6.5
Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploitability: 2.8 / Impact: 3.6
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Description

In wlan STA FW, there is a possible system becoming unresponsive due to logging. This could lead to remote (proximal/adjacent) denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00486814; Issue ID: MSV-6824.

Affected (5)

Mediatek
5 products
Mt8532 Firmware
Mt7902 Firmware
Mt7921 Firmware
Mt7922 Firmware
Mt8518s Firmware
Configuration A
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Mt8532 Firmware
All versions
Running on/withPlatform Versions
Mediatek
Mt8532
All versions
Configuration B
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Mt7902 Firmware
All versions
Running on/withPlatform Versions
Mediatek
Mt7902
All versions
Configuration C
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Mt7921 Firmware
All versions
Running on/withPlatform Versions
Mediatek
Mt7921
All versions
Configuration D
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Mt7922 Firmware
All versions
Running on/withPlatform Versions
Mediatek
Mt7922
All versions
Configuration E
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Mt8518s Firmware
All versions
Running on/withPlatform Versions
Mediatek
Mt8518s
All versions

Related CWEs

CWE-770
Allocation of Resources Without Limits or Throttling
The product allocates a reusable resource or group of resources on behalf of an actor without imposing any restrictions on the size or number of resources that can be allocated, in violation of the intended security policy for that actor.

References (1)

Source: security@mediatek.com
Vendor Advisory

Timeline

No history available yet.