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18 vulnerabilities found for nbiot_sdk by mediatek
CVE-2026-20436 (GCVE-0-2026-20436)
Vulnerability from nvd – Published: 2026-03-02 08:39 – Updated: 2026-03-03 04:55
VLAI?
Summary
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.
Severity ?
6.7 (Medium)
CWE
- CWE-120 - Classic Buffer Overflow
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| MediaTek, Inc. | MT7902, MT7920, MT7921, MT7922, MT7925, MT7927, MT8696 |
Affected:
NB SDK release 3.8 and before
|
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CVE-2026-20423 (GCVE-0-2026-20423)
Vulnerability from nvd – Published: 2026-03-02 08:37 – Updated: 2026-03-03 16:15
VLAI?
Summary
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.
Severity ?
7.8 (High)
CWE
- CWE-749 - Exposed Dangerous Method or Function
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| MediaTek, Inc. | MT7902, MT7920, MT7921, MT7922, MT7925, MT7927 |
Affected:
NB SDK release 3.8 and before
|
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"cveId": "CVE-2026-20423",
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CVE-2026-20419 (GCVE-0-2026-20419)
Vulnerability from nvd – Published: 2026-02-02 08:16 – Updated: 2026-02-05 16:11
VLAI?
Summary
In wlan AP/STA firmware, there is a possible system becoming irresponsive due to an uncaught exception. This could lead to remote (proximal/adjacent) denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00461663 / WCNCR00463309; Issue ID: MSV-4852.
Severity ?
6.5 (Medium)
CWE
- CWE-754 - Improper Check for Unusual or Exceptional Conditions
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| MediaTek, Inc. | MT6890, MT6989TB, MT7902, MT7915, MT7916, MT7920, MT7921, MT7922, MT7925, MT7927, MT7981, MT7986, MT8196, MT8668, MT8676, MT8678, MT8775, MT8791T, MT8792, MT8793, MT8796, MT8873, MT8883, MT8893, MT8910 |
Affected:
CE/NB SDK release 3.6 and before / SDK release 7.6.7.2 and before / OpenWrt 19.07, 21.02 (MT6890)
|
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CVE-2026-20407 (GCVE-0-2026-20407)
Vulnerability from nvd – Published: 2026-02-02 08:14 – Updated: 2026-02-26 15:04
VLAI?
Summary
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 with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00464377; Issue ID: MSV-4905.
Severity ?
9.3 (Critical)
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| MediaTek, Inc. | MT7902, MT7920, MT7921, MT7922, MT7925, MT7927 |
Affected:
NB SDK release 3.8 and before
|
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"integrityImpact": "HIGH",
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"scope": "CHANGED",
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"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
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CVE-2025-20687 (GCVE-0-2025-20687)
Vulnerability from nvd – Published: 2025-07-08 02:00 – Updated: 2025-07-08 13:51
VLAI?
Summary
In Bluetooth driver, there is a possible out of bounds read due to an incorrect bounds check. This could lead to local denial of service with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00418045; Issue ID: MSV-3481.
Severity ?
5.5 (Medium)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| MediaTek, Inc. | MT7902, MT7920, MT7921, MT7922, MT7925, MT7927 |
Affected:
NB SDK release 3.6 and before
|
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CVE-2025-20680 (GCVE-0-2025-20680)
Vulnerability from nvd – Published: 2025-07-08 02:00 – Updated: 2026-02-26 18:27
VLAI?
Summary
In Bluetooth driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00418044; Issue ID: MSV-3482.
Severity ?
9.8 (Critical)
CWE
- CWE-122 - Heap Overflow
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| MediaTek, Inc. | MT7902, MT7920, MT7921, MT7922, MT7925, MT7927 |
Affected:
NB SDK release 3.6 and before
|
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}
CVE-2025-20677 (GCVE-0-2025-20677)
Vulnerability from nvd – Published: 2025-06-02 02:29 – Updated: 2025-06-03 17:38
VLAI?
Summary
In Bluetooth 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: WCNCR00412256; Issue ID: MSV-3284.
Severity ?
5.5 (Medium)
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| MediaTek, Inc. | MT7902, MT7921, MT7922, MT7925, MT7927 |
Affected:
NB SDK release 3.6 and before
|
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CVE-2025-20676 (GCVE-0-2025-20676)
Vulnerability from nvd – Published: 2025-06-02 02:29 – Updated: 2025-06-03 17:40
VLAI?
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.
Severity ?
5.5 (Medium)
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| MediaTek, Inc. | MT7902, MT7921, MT7922, MT7925, MT7927 |
Affected:
NB SDK release 3.6 and before
|
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CVE-2022-26437 (GCVE-0-2022-26437)
Vulnerability from nvd – Published: 2022-08-01 13:55 – Updated: 2024-08-03 05:03
VLAI?
Summary
In httpclient, there is a possible out of bounds write due to uninitialized data. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WSAP00103831; Issue ID: WSAP00103831.
Severity ?
No CVSS data available.
CWE
- Elevation of Privilege
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| MediaTek, Inc. | MT2621, MT2625 |
Affected:
NBIOT SDK V2.8.1
|
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CVE-2026-20436 (GCVE-0-2026-20436)
Vulnerability from cvelistv5 – Published: 2026-03-02 08:39 – Updated: 2026-03-03 04:55
VLAI?
Summary
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.
Severity ?
6.7 (Medium)
CWE
- CWE-120 - Classic Buffer Overflow
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| MediaTek, Inc. | MT7902, MT7920, MT7921, MT7922, MT7925, MT7927, MT8696 |
Affected:
NB SDK release 3.8 and before
|
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CVE-2026-20423 (GCVE-0-2026-20423)
Vulnerability from cvelistv5 – Published: 2026-03-02 08:37 – Updated: 2026-03-03 16:15
VLAI?
Summary
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.
Severity ?
7.8 (High)
CWE
- CWE-749 - Exposed Dangerous Method or Function
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| MediaTek, Inc. | MT7902, MT7920, MT7921, MT7922, MT7925, MT7927 |
Affected:
NB SDK release 3.8 and before
|
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CVE-2026-20419 (GCVE-0-2026-20419)
Vulnerability from cvelistv5 – Published: 2026-02-02 08:16 – Updated: 2026-02-05 16:11
VLAI?
Summary
In wlan AP/STA firmware, there is a possible system becoming irresponsive due to an uncaught exception. This could lead to remote (proximal/adjacent) denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00461663 / WCNCR00463309; Issue ID: MSV-4852.
Severity ?
6.5 (Medium)
CWE
- CWE-754 - Improper Check for Unusual or Exceptional Conditions
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| MediaTek, Inc. | MT6890, MT6989TB, MT7902, MT7915, MT7916, MT7920, MT7921, MT7922, MT7925, MT7927, MT7981, MT7986, MT8196, MT8668, MT8676, MT8678, MT8775, MT8791T, MT8792, MT8793, MT8796, MT8873, MT8883, MT8893, MT8910 |
Affected:
CE/NB SDK release 3.6 and before / SDK release 7.6.7.2 and before / OpenWrt 19.07, 21.02 (MT6890)
|
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CVE-2026-20407 (GCVE-0-2026-20407)
Vulnerability from cvelistv5 – Published: 2026-02-02 08:14 – Updated: 2026-02-26 15:04
VLAI?
Summary
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 with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00464377; Issue ID: MSV-4905.
Severity ?
9.3 (Critical)
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| MediaTek, Inc. | MT7902, MT7920, MT7921, MT7922, MT7925, MT7927 |
Affected:
NB SDK release 3.8 and before
|
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CVE-2025-20687 (GCVE-0-2025-20687)
Vulnerability from cvelistv5 – Published: 2025-07-08 02:00 – Updated: 2025-07-08 13:51
VLAI?
Summary
In Bluetooth driver, there is a possible out of bounds read due to an incorrect bounds check. This could lead to local denial of service with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00418045; Issue ID: MSV-3481.
Severity ?
5.5 (Medium)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| MediaTek, Inc. | MT7902, MT7920, MT7921, MT7922, MT7925, MT7927 |
Affected:
NB SDK release 3.6 and before
|
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CVE-2025-20680 (GCVE-0-2025-20680)
Vulnerability from cvelistv5 – Published: 2025-07-08 02:00 – Updated: 2026-02-26 18:27
VLAI?
Summary
In Bluetooth driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00418044; Issue ID: MSV-3482.
Severity ?
9.8 (Critical)
CWE
- CWE-122 - Heap Overflow
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| MediaTek, Inc. | MT7902, MT7920, MT7921, MT7922, MT7925, MT7927 |
Affected:
NB SDK release 3.6 and before
|
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CVE-2025-20677 (GCVE-0-2025-20677)
Vulnerability from cvelistv5 – Published: 2025-06-02 02:29 – Updated: 2025-06-03 17:38
VLAI?
Summary
In Bluetooth 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: WCNCR00412256; Issue ID: MSV-3284.
Severity ?
5.5 (Medium)
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| MediaTek, Inc. | MT7902, MT7921, MT7922, MT7925, MT7927 |
Affected:
NB SDK release 3.6 and before
|
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CVE-2025-20676 (GCVE-0-2025-20676)
Vulnerability from cvelistv5 – Published: 2025-06-02 02:29 – Updated: 2025-06-03 17:40
VLAI?
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.
Severity ?
5.5 (Medium)
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| MediaTek, Inc. | MT7902, MT7921, MT7922, MT7925, MT7927 |
Affected:
NB SDK release 3.6 and before
|
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CVE-2022-26437 (GCVE-0-2022-26437)
Vulnerability from cvelistv5 – Published: 2022-08-01 13:55 – Updated: 2024-08-03 05:03
VLAI?
Summary
In httpclient, there is a possible out of bounds write due to uninitialized data. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WSAP00103831; Issue ID: WSAP00103831.
Severity ?
No CVSS data available.
CWE
- Elevation of Privilege
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| MediaTek, Inc. | MT2621, MT2625 |
Affected:
NBIOT SDK V2.8.1
|
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