In wlan STA driver, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00465314; Issue ID: MSV-4956.
References
| Link | Resource |
|---|---|
| https://corp.mediatek.com/product-security-bulletin/March-2026 | Vendor Advisory |
Configurations
Configuration 1 (hide)
| AND |
|
History
03 Mar 2026, 17:16
| Type | Values Removed | Values Added |
|---|---|---|
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 7.8 |
03 Mar 2026, 13:12
| Type | Values Removed | Values Added |
|---|---|---|
| First Time |
Mediatek nbiot Sdk
Mediatek mt7922 Mediatek mt7925 Mediatek mt7902 Mediatek mt7927 Mediatek mt7920 Mediatek Mediatek mt7921 |
|
| CWE | CWE-787 | |
| References | () https://corp.mediatek.com/product-security-bulletin/March-2026 - Vendor Advisory | |
| CPE | cpe:2.3:h:mediatek:mt7920:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt7921:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt7925:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt7922:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt7927:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt7902:-:*:*:*:*:*:*:* cpe:2.3:a:mediatek:nbiot_sdk:*:*:*:*:*:*:*:* |
02 Mar 2026, 19:16
| Type | Values Removed | Values Added |
|---|---|---|
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 7.1 |
02 Mar 2026, 09:16
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-03-02 09:16
Updated : 2026-03-03 17:16
NVD link : CVE-2026-20423
Mitre link : CVE-2026-20423
CVE.ORG link : CVE-2026-20423
JSON object : View
Products Affected
mediatek
- mt7922
- mt7921
- mt7925
- nbiot_sdk
- mt7927
- mt7920
- mt7902