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CVE-2024-20019

MEDIUM
5.9
CVSS Score
Published: March 4, 2024 at 02:43 AM UTC
Updated: June 17, 2026 at 07:05 AM UTC
3 products affected across 1 vendorSoftware PackageMT7927MT7925

Using MT7925, MT7927 by MediaTek, Inc.?

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Severity
MEDIUM5.9
Exploit prediction
EPSS 0.7%
SSVC
No known exploit

Description

In wlan driver, there is a possible memory leak due to improper input handling. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00351241; Issue ID: MSV-1173.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Software Package· MediaTek
95%
v ≤ 2023.11.10
mediatek-mt7925 (environment) · mediatek-mt7927 (environment)
MT7925· MediaTek
60%
-0 ≤ v < 2023.11.10-0SW package release 2023.11.10 and before
Affected range stops below 2023.11.10, so it looks safe — our inference, not a vendor statement
MT7927· MediaTek
60%
v < 2023.11.10SW package release 2023.11.10 and before
Affected range stops below 2023.11.10, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

Vendor Advisory
Source: [email protected]
https://corp.mediatek.com/product-security-bulletin/March-2024

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.9MEDIUMCISA-ADP
Attack Vector
NETWORK
Complexity
HIGH
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusANALYZED
CWE
CWE-200

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