CVE-2025-20676 json
In wlan STA driver, there is a possible system crash due to an uncaught exception.
published 2025-06-02 17 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-16591
- cvss
- 5.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 4%
- public exploits
- 0
- none known
Summary
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.
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 17 mo ago
Exploit prediction
0.16% chance of exploitation in the next 30 days, higher than 4% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| CNA | 3.1 | 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Affected products
- MediaTek, Inc. MT7902, MT7921, MT7922, MT7925, MT7927
Classification
- Weakness
-
- CWE-476 NULL Pointer Dereference
References
-
corp.mediatek.com
/product-security-bulletin/June-2025
vendor-advisory
Sources
- CVE List CVE-2025-20676
- NVD CVE-2025-20676
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