CVE-2025-20675

In wlan STA driver, there is a possible system crash due to an uncaught exception. This could lead to local denial of service with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00413201; Issue ID: MSV-3302.

Published: 2025-06-02 Last update: 2025-07-02 Assigner: [email protected] Source: [email protected]
NVD Status：Analyzed，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2025-20675 is rated Low Risk (30.1/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.08%). Monitor for updates and reassess as exploit intelligence or EPSS changes.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2025-20675

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-03-29 0.02% 0.08% +0.06%
2 2025-06-02 — 0.02% —

Full EPSS history (2 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2025-20675

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
5.5 3.1 MEDIUM
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Click to expand
Attack vector (AV:L)
They already need access on the box, or another person has to do something wrong; it’s not a remote drive-by.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:L)
A normal user session is enough; they don’t have to be admin.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:N)
Doesn’t really leak secrets in a meaningful way.
Integrity (I:N)
Data isn’t meaningfully altered or forged.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
 1.8 3.6 134c704f-9b21-4f2e-91b3-4a467353bcc0

Weakness enumeration for CVE-2025-20675

Affected software / configurations for CVE-2025-20675

Vendor Product Version Raw CPE
mediatek mt7902_firmware <= 3.6 cpe:2.3:o:mediatek:mt7902_firmware:*:*:*:*:*:*:*:*
mediatek mt7921_firmware <= 3.6 cpe:2.3:o:mediatek:mt7921_firmware:*:*:*:*:*:*:*:*
mediatek mt7922_firmware <= 3.6 cpe:2.3:o:mediatek:mt7922_firmware:*:*:*:*:*:*:*:*
mediatek mt7925_firmware <= 3.6 cpe:2.3:o:mediatek:mt7925_firmware:*:*:*:*:*:*:*:*
mediatek mt7927_firmware <= 3.6 cpe:2.3:o:mediatek:mt7927_firmware:*:*:*:*:*:*:*:*

References for CVE-2025-20675

cvelogic Threat Intelligence