In Wi-Fi driver, there is a possible system crash due to null pointer dereference. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: GN20220720014; Issue ID: GN20220720014.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.05229.

Exploitation none

Automatable no

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
MediaTek, Inc. MT5221, MT7603, MT7613, MT7615, MT7622, MT7628, MT7629, MT7668, MT7902, MT7915, MT7916, MT7921, MT7981, MT7986, MT8167S, MT8175, MT8362A, MT8365, MT8385, MT8518S, MT8532, MT8788 affected
Version Status Constraints
7.6.6.1 affected —

Configuration 1 [-]

AND
cpe:2.3:o:mediatek:mt5221_firmware:7.6.6.1:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt5221:-:*:*:*:*:*:*:*

Configuration 2 [-]

AND
cpe:2.3:o:mediatek:mt7603_firmware:7.6.6.1:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt7603:-:*:*:*:*:*:*:*

Configuration 3 [-]

AND
cpe:2.3:o:mediatek:mt7613_firmware:7.6.6.1:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt7613:-:*:*:*:*:*:*:*

Configuration 4 [-]

AND
cpe:2.3:o:mediatek:mt7615_firmware:7.6.6.1:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt7615:-:*:*:*:*:*:*:*

Configuration 5 [-]

AND
cpe:2.3:o:mediatek:mt7622_firmware:7.6.6.1:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt7622:-:*:*:*:*:*:*:*

Configuration 6 [-]

AND
cpe:2.3:o:mediatek:mt7628_firmware:7.6.6.1:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt7628:-:*:*:*:*:*:*:*

Configuration 7 [-]

AND
cpe:2.3:o:mediatek:mt7629_firmware:7.6.6.1:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt7629:-:*:*:*:*:*:*:*

Configuration 8 [-]

AND
cpe:2.3:o:mediatek:mt7668_firmware:7.6.6.1:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt7668:-:*:*:*:*:*:*:*

Configuration 9 [-]

AND
cpe:2.3:o:mediatek:mt7902_firmware:7.6.6.1:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt7902:-:*:*:*:*:*:*:*

Configuration 10 [-]

AND
cpe:2.3:o:mediatek:mt7915_firmware:7.6.6.1:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt7915:-:*:*:*:*:*:*:*

Configuration 11 [-]

AND
cpe:2.3:o:mediatek:mt7916_firmware:7.6.6.1:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt7916:-:*:*:*:*:*:*:*

Configuration 12 [-]

AND
cpe:2.3:o:mediatek:mt7921_firmware:7.6.6.1:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt7921:-:*:*:*:*:*:*:*

Configuration 13 [-]

AND
cpe:2.3:o:mediatek:mt7981_firmware:7.6.6.1:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt7981:-:*:*:*:*:*:*:*

Configuration 14 [-]

AND
cpe:2.3:o:mediatek:mt7986_firmware:7.6.6.1:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt7986:-:*:*:*:*:*:*:*

Configuration 15 [-]

AND
cpe:2.3:o:mediatek:mt8167s_firmware:7.6.6.1:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt8167s:-:*:*:*:*:*:*:*

Configuration 16 [-]

AND
cpe:2.3:o:mediatek:mt8175_firmware:7.6.6.1:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt8175:-:*:*:*:*:*:*:*

Configuration 17 [-]

AND
cpe:2.3:o:mediatek:mt8362a_firmware:7.6.6.1:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt8362a:-:*:*:*:*:*:*:*

Configuration 18 [-]

AND
cpe:2.3:o:mediatek:mt8365_firmware:7.6.6.1:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt8365:-:*:*:*:*:*:*:*

Configuration 19 [-]

AND
cpe:2.3:o:mediatek:mt8385_firmware:7.6.6.1:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt8385:-:*:*:*:*:*:*:*

Configuration 20 [-]

AND
cpe:2.3:o:mediatek:mt8518s_firmware:7.6.6.1:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt8518s:-:*:*:*:*:*:*:*

Configuration 21 [-]

AND
cpe:2.3:o:mediatek:mt8532_firmware:7.6.6.1:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt8532:-:*:*:*:*:*:*:*

Configuration 22 [-]

AND
cpe:2.3:o:mediatek:mt8788_firmware:7.6.6.1:*:*:*:*:*:*:*
cpe:2.3:h:mediatek:mt8788:-:*:*:*:*:*:*:*

No data.

No data.

Project Subscriptions

Vendors Products
Mediatek Subscribe
Mt5221 Subscribe
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Mt7603 Subscribe
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Mt7613 Subscribe
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Mt7615 Subscribe
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Mt7622 Subscribe
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Mt7628 Subscribe
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Mt7629 Subscribe
Mt7629 Firmware Subscribe
Mt7668 Subscribe
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Mt7902 Subscribe
Mt7902 Firmware Subscribe
Mt7915 Subscribe
Mt7915 Firmware Subscribe
Mt7916 Subscribe
Mt7916 Firmware Subscribe
Mt7921 Subscribe
Mt7921 Firmware Subscribe
Mt7981 Subscribe
Mt7981 Firmware Subscribe
Mt7986 Subscribe
Mt7986 Firmware Subscribe
Mt8167s Subscribe
Mt8167s Firmware Subscribe
Mt8175 Subscribe
Mt8175 Firmware Subscribe
Mt8362a Subscribe
Mt8362a Firmware Subscribe
Mt8365 Subscribe
Mt8365 Firmware Subscribe
Mt8385 Subscribe
Mt8385 Firmware Subscribe
Mt8518s Subscribe
Mt8518s Firmware Subscribe
Mt8532 Subscribe
Mt8532 Firmware Subscribe
Mt8788 Subscribe
Mt8788 Firmware Subscribe
Advisories
Source ID Title
EUVD EUVD EUVD-2022-35729 In Wi-Fi driver, there is a possible system crash due to null pointer dereference. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: GN20220720014; Issue ID: GN20220720014.
Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://corp.mediatek.com/product-security-bulletin/February-2023 cve-icon cve-icon
History

Wed, 26 Mar 2025 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

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

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: MediaTek

Published:

Updated: 2025-03-26T14:33:54.468Z

Reserved: 2022-06-09T00:00:00.000Z

Link: CVE-2022-32663

cve-icon Vulnrichment

Updated: 2024-08-03T07:46:44.927Z

cve-icon NVD

Status : Modified

Published: 2023-02-06T20:15:11.203

Modified: 2025-03-26T15:15:38.863

Link: CVE-2022-32663

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses