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.

Project Subscriptions

Vendors Products
Mediatek Subscribe
Mt7902 Firmware Subscribe
Mt7921 Firmware Subscribe
Mt7922 Firmware Subscribe
Mt8518s Subscribe
Mt8518s Firmware Subscribe
Mt8532 Firmware Subscribe
Mediatek, Inc. Subscribe
Mediatek Chipset Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Wed, 19 Aug 2026 17:15:00 +0000

Type Values Removed Values Added
First Time appeared Mediatek
Mediatek mt7902
Mediatek mt7902 Firmware
Mediatek mt7921
Mediatek mt7921 Firmware
Mediatek mt7922
Mediatek mt7922 Firmware
Mediatek mt8518s
Mediatek mt8518s Firmware
Mediatek mt8532
Mediatek mt8532 Firmware
CPEs cpe:2.3:h:mediatek:mt7902:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt7921:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt7922:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt8518s:-:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt8532:-:*:*:*:*:*:*:*
cpe:2.3:o:mediatek:mt7902_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:mediatek:mt7921_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:mediatek:mt7922_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:mediatek:mt8518s_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:mediatek:mt8532_firmware:-:*:*:*:*:*:*:*
Vendors & Products Mediatek
Mediatek mt7902
Mediatek mt7902 Firmware
Mediatek mt7921
Mediatek mt7921 Firmware
Mediatek mt7922
Mediatek mt7922 Firmware
Mediatek mt8518s
Mediatek mt8518s Firmware
Mediatek mt8532
Mediatek mt8532 Firmware

Tue, 04 Aug 2026 22:15:00 +0000

Type Values Removed Values Added
Title WLAN STA Firmware Logging Causes Remote Denial of Service on MediaTek Chipsets

Mon, 03 Aug 2026 20:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 03 Aug 2026 04:00:00 +0000

Type Values Removed Values Added
First Time appeared Mediatek, Inc.
Mediatek, Inc. mediatek Chipset
Vendors & Products Mediatek, Inc.
Mediatek, Inc. mediatek Chipset

Mon, 03 Aug 2026 02:45:00 +0000

Type Values Removed Values Added
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.
Weaknesses CWE-770
References

Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: MediaTek

Published:

Updated: 2026-08-03T19:43:53.037Z

Reserved: 2025-11-03T01:30:59.021Z

Link: CVE-2026-20482

cve-icon Vulnrichment

Updated: 2026-08-03T19:43:48.860Z

cve-icon NVD

Status : Analyzed

Published: 2026-08-03T03:16:43.317

Modified: 2026-08-19T17:01:34.653

Link: CVE-2026-20482

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-04T22:00:07Z

Weaknesses