Known vulnerabilities in MT8666

Vendor: MediaTek
Software: MT8666
Software CPE: cpe:2.3:a:mediatek:mt8666:*:*:*:*:*:*:*:*
Website: https://www.mediatek.com/
Total vulnerabilities: 215
Public exploits: 0
Known exploited (KEV): 0
Highest CVSSv4 Score: 9.3

Breakdown by Severity Chart

Severity distribution of vulnerabilities affecting MT8666 MT8666 is affected by 215 known vulnerabilities: 7 high, 5 medium, 203 low Critical High Medium Low

Vulnerabilities (215)

Vulnerability CWE-ID CSH Severity Public Exploit KEV First fixed release Published Bulletins
#VU136045 - Improper Handling of Insufficient Permissions or Privileges
CVE-2026-20463		 CWE-280 Low
No
No
 - 01.07.2026 SB2026070128
#VU136041 - Authentication Bypass Using an Alternate Path or Channel
CVE-2026-20459		 CWE-288 Low
No
No
 - 01.07.2026 SB2026070128
#VU136040 - Out-of-bounds write
CVE-2026-20458		 CWE-787 Low
No
No
 - 01.07.2026 SB2026070128
#VU136039 - NULL Pointer Dereference
CVE-2026-20457		 CWE-476 Low
No
No
 - 01.07.2026 SB2026070128
#VU123452 - Out-of-bounds write
CVE-2026-20434		 CWE-787 Low
No
No
 - 03.03.2026 SB2026030335
#VU122197 - Use After Free
CVE-2026-20411		 CWE-416 Low
No
No
 - 02.02.2026 SB2026020265
#VU122198 - Out-of-bounds write
CVE-2026-20412		 CWE-787 Low
No
No
 - 02.02.2026 SB2026020265
#VU117888 - Out-of-bounds write
CVE-2025-20727		 CWE-787 Low
No
No
 - 03.11.2025 SB2025110309
SB2026011318
#VU117889 - Heap-based Buffer Overflow
CVE-2025-20726		 CWE-122 Low
No
No
 - 03.11.2025 SB2025110309
SB2026011318
#VU117890 - Out-of-bounds write
CVE-2025-20725		 CWE-787 Low
No
No
 - 03.11.2025 SB2025110309
SB2026011318
#VU110035 - Uncontrolled Recursion
CVE-2025-20678		 CWE-674 Low
No
No
 - 02.06.2025 SB2025060229
SB2025072841
#VU108522 - File And Directory Information Exposure
CVE-2025-20665		 CWE-538 Low
No
No
 - 05.05.2025 SB2025050514
#VU108521 - Improper Certificate Validation
CVE-2025-20670		 CWE-295 Medium
No
No
 - 05.05.2025 SB2025050514
#VU108515 - Inadequate Encryption Strength
CVE-2025-20667		 CWE-326 High
No
No
 - 05.05.2025 SB2025050514
#VU108513 - Reachable Assertion
CVE-2025-20666		 CWE-617 High
No
No
 - 05.05.2025 SB2025050514
#VU107025 - Out-of-bounds read
CVE-2025-20659		 CWE-125 Low
No
No
 - 07.04.2025 SB2025040712
#VU105194 - Out-of-bounds read
CVE-2025-20652		 CWE-125 Low
No
No
 - 03.03.2025 SB2025030336
#VU105189 - NULL Pointer Dereference
CVE-2025-20647		 CWE-476 Low
No
No
 - 03.03.2025 SB2025030336
#VU103568 - Use of Uninitialized Variable
CVE-2025-20638		 CWE-457 Low
No
No
 - 04.02.2025 SB2025020401
#VU103573 - Debug Messages Revealing Unnecessary Information
CVE-2025-20643		 CWE-1295 Low
No
No
 - 04.02.2025 SB2025020401


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