Medium severity · published Aug 1, 2022
CVE-2022-26442
In wifi driver, there is a possible out of bounds write due to a missing bounds check
6.7
CVSS
0.3%
EPSS
No
On KEV
Description
In wifi driver, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: GN20220420051; Issue ID: GN20220420051.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 18% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MM
MF
Mt7603 Firmware · Mediatek
7.6.2.3 · source: NVD
MF
Mt7610 Firmware · Mediatek
7.6.2.3 · source: NVD
MF
Mt7612 Firmware · Mediatek
7.6.2.3 · source: NVD
MF
Mt7613 Firmware · Mediatek
7.6.2.3 · source: NVD
MF
Mt7615 Firmware · Mediatek
7.6.2.3 · source: NVD
MF
Mt7620 Firmware · Mediatek
7.6.2.3 · source: NVD
MF
Mt7622 Firmware · Mediatek
7.6.2.3 · source: NVD
MF
Mt7628 Firmware · Mediatek
7.6.2.3 · source: NVD
MF
Mt7629 Firmware · Mediatek
7.6.2.3 · source: NVD
MF
Mt7915 Firmware · Mediatek
7.6.2.3 · source: NVD
MF
Mt7916 Firmware · Mediatek
7.6.2.3 · source: NVD
Affected product
MM
MT7603, MT7610, MT7612, MT7613, MT7615, MT7620, MT7622, MT7628, MT7629, MT7915, MT7916, MT7986, MT8981
MediaTek, Inc.
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-26442
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-26442
Vendor Advisory
https://corp.mediatek.com/product-security-bulletin/August-2022
More from MT7603, MT7610, MT7612, MT7613, MT7615, MT7620, MT7622, MT7628, MT7629, MT7915, MT7916, MT7986, MT8981
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CVE-2022-26445
In wifi driver, there is a possible out of bounds write due to a missing bounds check
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CVE-2022-26444
In wifi driver, there is a possible out of bounds write due to a missing bounds check
6.7
CVE-2022-26443
In wifi driver, there is a possible out of bounds write due to a missing bounds check
6.7
CVE-2022-26441
In wifi driver, there is a possible out of bounds write due to a missing bounds check
6.7
CVE-2022-26440
In wifi driver, there is a possible out of bounds write due to a missing bounds check
