CVE-2021-41789

In wifi driver, there is a possible system crash due to a missing validation check. This could lead to remote denial of service from a proximal attacker with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: GN20190426015; Issue ID: GN20190426015.

CVSS v3 6.5 MEDIUM
CVSS v2.0 6.1 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

6.1^/10

CVSS v2.0 : MEDIUM

Vector : AV:A/AC:L/Au:N/C:N/I:N/A:C

Exploitability : 6.5 / Impact : 6.9

Access Vector ADJACENT_NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

References

Link	Resource
https://corp.mediatek.com/product-security-bulletin/January-2022	Vendor Advisory
https://corp.mediatek.com/product-security-bulletin/January-2022	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:mediatek:mt7615_firmware:4.4.1.1:*:*:*:*:*:*:*

cpe:2.3:h:mediatek:mt7615:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:mediatek:mt7622_firmware:4.4.1.1:*:*:*:*:*:*:*

cpe:2.3:h:mediatek:mt7622:-:*:*:*:*:*:*:*

History

21 Nov 2024, 06:26

Type	Values Removed	Values Added
References	~~() https://corp.mediatek.com/product-security-bulletin/January-2022 - Vendor Advisory~~	() https://corp.mediatek.com/product-security-bulletin/January-2022 - Vendor Advisory

Information

Published : 2022-01-04 16:15

Updated : 2024-11-21 06:26

NVD link : CVE-2021-41789

Mitre link : CVE-2021-41789

CVE.ORG link : CVE-2021-41789

JSON object : View

Products Affected

mediatek

mt7615_firmware
mt7622_firmware
mt7615
mt7622

CWE

CWE-20

Improper Input Validation

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