CVE-2023-20730

MEDIUM
4.4
CVSS Score
Published: June 6, 2023 at 12:11 PM UTC
Updated: June 17, 2026 at 05:30 AM UTC
8 products affected across 3 vendorsAndroidYoctoMT6985

Using MT6985, MT7902, MT7921, MT8365, MT8518, MT8532 by MediaTek, Inc.?

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Severity
MEDIUM4.4
Exploit prediction
EPSS 0.1%
SSVC
No known exploit

Description

In wlan, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07573552; Issue ID: ALPS07573552.

Affected

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

mediatek-mt6985 (environment) · mediatek-mt7902 (environment) · mediatek-mt7921 (environment) · mediatek-mt8365 (environment) · mediatek-mt8518 (environment) · mediatek-mt8532 (environment)
mediatek-mt6985 (environment) · mediatek-mt7902 (environment) · mediatek-mt7921 (environment) · mediatek-mt8365 (environment) · mediatek-mt8518 (environment) · mediatek-mt8532 (environment)

Remediation

No guide yet

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

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

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

CVSS

4.4MEDIUMCISA-ADP
Attack Vector
LOCAL
Complexity
LOW
Privileges
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-125

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