In wlan STA driver, there is a possible escalation of privilege due to a missing bounds check. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: WCNCR00473802; Issue ID: MSV-5970.
References
| Link | Resource |
|---|---|
| https://corp.mediatek.com/product-security-bulletin/March-2026 | Vendor Advisory |
Configurations
Configuration 1 (hide)
| AND |
|
History
03 Mar 2026, 12:49
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:h:mediatek:mt8696:-:*:*:*:*:*:*:* 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:mt7902:-:*:*:*:*:*:*:* cpe:2.3:h:mediatek:mt7927:-:*:*:*:*:*:*:* cpe:2.3:a:mediatek:nbiot_sdk:*:*:*:*:*:*:*:* |
|
| First Time |
Mediatek mt8696
Mediatek nbiot Sdk Mediatek mt7922 Mediatek mt7925 Mediatek mt7902 Mediatek mt7927 Mediatek mt7920 Mediatek Mediatek mt7921 |
|
| References | () https://corp.mediatek.com/product-security-bulletin/March-2026 - Vendor Advisory |
02 Mar 2026, 21:16
| Type | Values Removed | Values Added |
|---|---|---|
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 6.7 |
02 Mar 2026, 09:16
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-03-02 09:16
Updated : 2026-03-03 12:49
NVD link : CVE-2026-20436
Mitre link : CVE-2026-20436
CVE.ORG link : CVE-2026-20436
JSON object : View
Products Affected
mediatek
- mt7922
- mt8696
- mt7921
- mt7925
- nbiot_sdk
- mt7927
- mt7920
- mt7902
CWE
CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')