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MEDIUM · 6.7

CVE-2026-20451

In slbc, there is a possible out of bounds write due to type confusion. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interactio...

Vulnerability Description

In slbc, there is a possible out of bounds write due to type confusion. 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: ALPS10828685; Issue ID: MSV-6504.

CVSS Score

6.7

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
MediatekMt8115 Firmware-
MediatekMt8115-
MediatekMt8186 Firmware-
MediatekMt8186-
MediatekMt8188 Firmware-
MediatekMt8188-
MediatekMt8196 Firmware-
MediatekMt8196-
MediatekMt8365 Firmware-
MediatekMt8365-
MediatekMt8367 Firmware-
MediatekMt8367-
MediatekMt8370 Firmware-
MediatekMt8370-
MediatekMt8371 Firmware-
MediatekMt8371-
MediatekMt8390 Firmware-
MediatekMt8390-
MediatekMt8391 Firmware-
MediatekMt8391-

Related Weaknesses (CWE)

CWE-843

References

FAQ

What is CVE-2026-20451?

CVE-2026-20451 is a vulnerability with a CVSS score of 6.7 (MEDIUM). In slbc, there is a possible out of bounds write due to type confusion. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interactio...

How severe is CVE-2026-20451?

CVE-2026-20451 has been rated MEDIUM with a CVSS base score of 6.7/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-20451?

Check the references section above for vendor advisories and patch information. Affected products include: Mediatek Mt8115 Firmware, Mediatek Mt8115, Mediatek Mt8186 Firmware, Mediatek Mt8186, Mediatek Mt8188 Firmware.