Mediatek Software Development Kit vulnerabilities

CVE-2026-20430 [HIGH] CWE-787 CVE-2026-20430: In wlan AP FW, there is a possible out of bounds write due to an incorrect bounds check. This could In wlan AP FW, there is a possible out of bounds write due to an incorrect bounds check. This could lead to remote (proximal/adjacent) escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00467553; Issue ID: MSV-5151.

CVE-2026-20408 [HIGH] CWE-122 CVE-2026-20408: In wlan, there is a possible out of bounds write due to a heap buffer overflow. This could lead to r In wlan, there is a possible out of bounds write due to a heap buffer overflow. This could lead to remote (proximal/adjacent) escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00461651; Issue ID: MSV-4758.

CVE-2026-20419 [MEDIUM] CWE-754 CVE-2026-20419: In wlan AP/STA firmware, there is a possible system becoming irresponsive due to an uncaught excepti 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.

CVE-2025-20742 [HIGH] CWE-122 CVE-2025-20742: In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This co In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to remote (proximal/adjacent) escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00432680; Issue ID: MSV-3949.

CVE-2025-20735 [HIGH] CWE-122 CVE-2025-20735: In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This co In wlan AP 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: WCNCR00435349; Issue ID: MSV-4051.

CVE-2025-20737 [HIGH] CWE-121 CVE-2025-20737: In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This co In wlan AP 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: WCNCR00435343; Issue ID: MSV-4040.

CVE-2025-20728 [HIGH] CWE-122 CVE-2025-20728: In wlan STA driver, there is a possible out of bounds write due to an incorrect bounds check. This c In wlan STA 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: WCNCR00447115; Issue ID: MSV-4276.

CVE-2025-20733 [HIGH] CWE-122 CVE-2025-20733: In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This co In wlan AP 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: WCNCR00441509; Issue ID: MSV-4138.

CVE-2025-20736 [MEDIUM] CWE-121 CVE-2025-20736: In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This co In wlan AP driver, there is a possible out of bounds write due to an incorrect 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: WCNCR00435347; Issue ID: MSV-4049.

CVE-2025-20748 [MEDIUM] CWE-787 CVE-2025-20748: In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This co In wlan AP driver, there is a possible out of bounds write due to an incorrect 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: WCNCR00432679; Issue ID: MSV-3950.

CVE-2025-20739 [MEDIUM] CWE-121 CVE-2025-20739: In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This co In wlan AP driver, there is a possible out of bounds write due to an incorrect 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: WCNCR00435340; Issue ID: MSV-4038.

CVE-2025-20732 [MEDIUM] CWE-121 CVE-2025-20732: In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This co In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege (when OceReducedNeighborReport is disabled). User interaction is not needed for exploitation. Patch ID: WCNCR00441510; Issue ID: MSV-4139.

CVE-2025-20740 [MEDIUM] CWE-367 CVE-2025-20740: In wlan STA driver, there is a possible out of bounds read due to a race condition. This could lead In wlan STA driver, there is a possible out of bounds read due to a race condition. This could lead to local information disclosure with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00435337; Issue ID: MSV-4036.

CVE-2025-20741 [MEDIUM] CWE-122 CVE-2025-20741: In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This co In wlan AP driver, there is a possible out of bounds write due to an incorrect 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: WCNCR00434422; Issue ID: MSV-3958.

CVE-2025-20729 [MEDIUM] CWE-122 CVE-2025-20729: In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This co In wlan AP driver, there is a possible out of bounds write due to an incorrect 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: WCNCR00441512; Issue ID: MSV-4153.

CVE-2025-20738 [MEDIUM] CWE-121 CVE-2025-20738: In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This co In wlan AP driver, there is a possible out of bounds write due to an incorrect 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: WCNCR00435342; Issue ID: MSV-4039.

CVE-2025-20731 [MEDIUM] CWE-122 CVE-2025-20731: In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This co In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege (when OceReducedNeighborReport is disabled). User interaction is not needed for exploitation. Patch ID: WCNCR00441511; Issue ID: MSV-4140.

CVE-2025-20734 [MEDIUM] CWE-122 CVE-2025-20734: In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This co In wlan AP driver, there is a possible out of bounds write due to an incorrect 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: WCNCR00441507; Issue ID: MSV-4112.

CVE-2025-20711 [HIGH] CWE-787 CVE-2025-20711: In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This co In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to remote (proximal/adjacent) escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00422399; Issue ID: MSV-3748.

CVE-2025-20709 [HIGH] CWE-120 CVE-2025-20709: In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This co In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to remote (proximal/adjacent) escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00415809; Issue ID: MSV-3405.