Medium severity · published Jun 2, 2025
CVE-2025-20676
In wlan STA driver, there is a possible system crash due to an uncaught exception
5.5
CVSS
0.2%
EPSS
No
On KEV
Description
In wlan STA driver, there is a possible system crash due to an uncaught exception. This could lead to local denial of service with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00412240; Issue ID: MSV-3293.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 4% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MM
MT7902, MT7921, MT7922, MT7925, MT7927 · MediaTek, Inc.
NB SDK release 3.6 and before · source: vendor
NS
Nbiot Sdk · Mediatek
through 3.6 · source: NVD
Affected product
MM
MT7902, MT7921, MT7922, MT7925, MT7927
MediaTek, Inc.
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-20676
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-20676
Vendor Advisory
https://corp.mediatek.com/product-security-bulletin/June-2025
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