CVE-2025-21439 - Vulnerability Details

Memory corruption may occur while reading board data via IOCTL call when the WLAN driver copies the content to the provided output buffer.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00016.

Exploitation none

Automatable no

Technical Impact total

Vendors	Products
Qualcomm	Fastconnect 6700 Fastconnect 6700 Firmware Fastconnect 6900 Fastconnect 6900 Firmware Qca6595au Qca6595au Firmware Qcm5430 Qcm5430 Firmware Qcm6490 Qcm6490 Firmware Qcn7605 Qcn7605 Firmware Qcn7606 Qcn7606 Firmware Qcs5430 Qcs5430 Firmware Qcs6490 Qcs6490 Firmware Sc8180x\+sdx55 Sc8180x\+sdx55 Firmware Snapdragon 8c Compute Platform \(sc8180x-ad\) Snapdragon 8c Compute Platform \(sc8180x-ad\) Firmware Snapdragon 8c Compute Platform \(sc8180xp-ad\) Snapdragon 8c Compute Platform \(sc8180xp-ad\) Firmware Snapdragon 8cx Compute Platform \(sc8180x-aa\) Snapdragon 8cx Compute Platform \(sc8180x-aa\) Firmware Snapdragon 8cx Compute Platform \(sc8180x-ab\) Snapdragon 8cx Compute Platform \(sc8180x-ab\) Firmware Snapdragon 8cx Compute Platform \(sc8180xp-ac\) Snapdragon 8cx Compute Platform \(sc8180xp-ac\) Firmware Snapdragon 8cx Compute Platform \(sc8180xp-af\) Snapdragon 8cx Compute Platform \(sc8180xp-af\) Firmware Snapdragon 8cx Gen 2 5g Compute Platform \(sc8180x-ac\) Snapdragon 8cx Gen 2 5g Compute Platform \(sc8180x-ac\) Firmware Snapdragon 8cx Gen 2 5g Compute Platform \(sc8180x-af\) Snapdragon 8cx Gen 2 5g Compute Platform \(sc8180x-af\) Firmware Snapdragon 8cx Gen 2 5g Compute Platform \(sc8180xp-aa\) Snapdragon 8cx Gen 2 5g Compute Platform \(sc8180xp-aa\) Firmware Snapdragon 8cx Gen 2 5g Compute Platform \(sc8180xp-ab\) Snapdragon 8cx Gen 2 5g Compute Platform \(sc8180xp-ab\) Firmware Video Collaboration Vc3 Platform Video Collaboration Vc3 Platform Firmware Wcd9370 Wcd9370 Firmware Wcd9375 Wcd9375 Firmware Wcd9380 Wcd9380 Firmware Wcd9385 Wcd9385 Firmware

Configuration 1 [-]

AND

cpe:2.3:o:qualcomm:fastconnect_6700_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:fastconnect_6700:-:*:*:*:*:*:*:*

Configuration 2 [-]

AND

cpe:2.3:o:qualcomm:fastconnect_6900_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:fastconnect_6900:-:*:*:*:*:*:*:*

Configuration 3 [-]

AND

cpe:2.3:o:qualcomm:qca6595au_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:qca6595au:-:*:*:*:*:*:*:*

Configuration 4 [-]

AND

cpe:2.3:o:qualcomm:qcm5430_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:qcm5430:-:*:*:*:*:*:*:*

Configuration 5 [-]

AND

cpe:2.3:o:qualcomm:qcm6490_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:qcm6490:-:*:*:*:*:*:*:*

Configuration 6 [-]

AND

cpe:2.3:o:qualcomm:qcn7605_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:qcn7605:-:*:*:*:*:*:*:*

Configuration 7 [-]

AND

cpe:2.3:o:qualcomm:qcn7606_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:qcn7606:-:*:*:*:*:*:*:*

Configuration 8 [-]

AND

cpe:2.3:o:qualcomm:qcs5430_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:qcs5430:-:*:*:*:*:*:*:*

Configuration 9 [-]

AND

cpe:2.3:o:qualcomm:qcs6490_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:qcs6490:-:*:*:*:*:*:*:*

Configuration 10 [-]

AND

cpe:2.3:o:qualcomm:video_collaboration_vc3_platform_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:video_collaboration_vc3_platform:-:*:*:*:*:*:*:*

Configuration 11 [-]

AND

cpe:2.3:o:qualcomm:sc8180x\+sdx55_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:sc8180x\+sdx55:-:*:*:*:*:*:*:*

Configuration 12 [-]

AND

cpe:2.3:o:qualcomm:snapdragon_8c_compute_platform_\(sc8180x-ad\)_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:snapdragon_8c_compute_platform_\(sc8180x-ad\):-:*:*:*:*:*:*:*

Configuration 13 [-]

AND

cpe:2.3:o:qualcomm:snapdragon_8c_compute_platform_\(sc8180xp-ad\)_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:snapdragon_8c_compute_platform_\(sc8180xp-ad\):-:*:*:*:*:*:*:*

Configuration 14 [-]

AND

cpe:2.3:o:qualcomm:snapdragon_8cx_compute_platform_\(sc8180x-aa\)_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:snapdragon_8cx_compute_platform_\(sc8180x-aa\):-:*:*:*:*:*:*:*

Configuration 15 [-]

AND

cpe:2.3:o:qualcomm:snapdragon_8cx_compute_platform_\(sc8180x-ab\)_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:snapdragon_8cx_compute_platform_\(sc8180x-ab\):-:*:*:*:*:*:*:*

Configuration 16 [-]

AND

cpe:2.3:o:qualcomm:snapdragon_8cx_compute_platform_\(sc8180xp-ac\)_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:snapdragon_8cx_compute_platform_\(sc8180xp-ac\):-:*:*:*:*:*:*:*

Configuration 17 [-]

AND

cpe:2.3:o:qualcomm:snapdragon_8cx_compute_platform_\(sc8180xp-af\)_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:snapdragon_8cx_compute_platform_\(sc8180xp-af\):-:*:*:*:*:*:*:*

Configuration 18 [-]

AND

cpe:2.3:o:qualcomm:snapdragon_8cx_gen_2_5g_compute_platform_\(sc8180x-ac\)_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:snapdragon_8cx_gen_2_5g_compute_platform_\(sc8180x-ac\):-:*:*:*:*:*:*:*

Configuration 19 [-]

AND

cpe:2.3:o:qualcomm:snapdragon_8cx_gen_2_5g_compute_platform_\(sc8180x-af\)_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:snapdragon_8cx_gen_2_5g_compute_platform_\(sc8180x-af\):-:*:*:*:*:*:*:*

Configuration 20 [-]

AND

cpe:2.3:o:qualcomm:snapdragon_8cx_gen_2_5g_compute_platform_\(sc8180xp-aa\)_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:snapdragon_8cx_gen_2_5g_compute_platform_\(sc8180xp-aa\):-:*:*:*:*:*:*:*

Configuration 21 [-]

AND

cpe:2.3:o:qualcomm:snapdragon_8cx_gen_2_5g_compute_platform_\(sc8180xp-ab\)_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:snapdragon_8cx_gen_2_5g_compute_platform_\(sc8180xp-ab\):-:*:*:*:*:*:*:*

Configuration 22 [-]

AND

cpe:2.3:o:qualcomm:wcd9370_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:wcd9370:-:*:*:*:*:*:*:*

Configuration 23 [-]

AND

cpe:2.3:o:qualcomm:wcd9375_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:wcd9375:-:*:*:*:*:*:*:*

Configuration 24 [-]

AND

cpe:2.3:o:qualcomm:wcd9380_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:wcd9380:-:*:*:*:*:*:*:*

Configuration 25 [-]

AND

cpe:2.3:o:qualcomm:wcd9385_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:wcd9385:-:*:*:*:*:*:*:*

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2025-9993	Memory corruption may occur while reading board data via IOCTL call when the WLAN driver copies the content to the provided output buffer.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://docs.qualcomm.com/product/publicresources/securitybulletin/april-2025-bulletin.html

History

Mon, 06 Oct 2025 20:00:00 +0000

Type	Values Removed	Values Added
First Time appeared		Qualcomm Qualcomm fastconnect 6700 Qualcomm fastconnect 6700 Firmware Qualcomm fastconnect 6900 Qualcomm fastconnect 6900 Firmware Qualcomm qca6595au Qualcomm qca6595au Firmware Qualcomm qcm5430 Qualcomm qcm5430 Firmware Qualcomm qcm6490 Qualcomm qcm6490 Firmware Qualcomm qcn7605 Qualcomm qcn7605 Firmware Qualcomm qcn7606 Qualcomm qcn7606 Firmware Qualcomm qcs5430 Qualcomm qcs5430 Firmware Qualcomm qcs6490 Qualcomm qcs6490 Firmware Qualcomm sc8180x\+sdx55 Qualcomm sc8180x\+sdx55 Firmware Qualcomm snapdragon 8c Compute Platform \(sc8180x-ad\) Qualcomm snapdragon 8c Compute Platform \(sc8180x-ad\) Firmware Qualcomm snapdragon 8c Compute Platform \(sc8180xp-ad\) Qualcomm snapdragon 8c Compute Platform \(sc8180xp-ad\) Firmware Qualcomm snapdragon 8cx Compute Platform \(sc8180x-aa\) Qualcomm snapdragon 8cx Compute Platform \(sc8180x-aa\) Firmware Qualcomm snapdragon 8cx Compute Platform \(sc8180x-ab\) Qualcomm snapdragon 8cx Compute Platform \(sc8180x-ab\) Firmware Qualcomm snapdragon 8cx Compute Platform \(sc8180xp-ac\) Qualcomm snapdragon 8cx Compute Platform \(sc8180xp-ac\) Firmware Qualcomm snapdragon 8cx Compute Platform \(sc8180xp-af\) Qualcomm snapdragon 8cx Compute Platform \(sc8180xp-af\) Firmware Qualcomm snapdragon 8cx Gen 2 5g Compute Platform \(sc8180x-ac\) Qualcomm snapdragon 8cx Gen 2 5g Compute Platform \(sc8180x-ac\) Firmware Qualcomm snapdragon 8cx Gen 2 5g Compute Platform \(sc8180x-af\) Qualcomm snapdragon 8cx Gen 2 5g Compute Platform \(sc8180x-af\) Firmware Qualcomm snapdragon 8cx Gen 2 5g Compute Platform \(sc8180xp-aa\) Qualcomm snapdragon 8cx Gen 2 5g Compute Platform \(sc8180xp-aa\) Firmware Qualcomm snapdragon 8cx Gen 2 5g Compute Platform \(sc8180xp-ab\) Qualcomm snapdragon 8cx Gen 2 5g Compute Platform \(sc8180xp-ab\) Firmware Qualcomm video Collaboration Vc3 Platform Qualcomm video Collaboration Vc3 Platform Firmware Qualcomm wcd9370 Qualcomm wcd9370 Firmware Qualcomm wcd9375 Qualcomm wcd9375 Firmware Qualcomm wcd9380 Qualcomm wcd9380 Firmware Qualcomm wcd9385 Qualcomm wcd9385 Firmware
CPEs		cpe:2.3:h:qualcomm:fastconnect_6700:-:::::::* cpe:2.3:h:qualcomm:fastconnect_6900:-:::::::* cpe:2.3:h:qualcomm:qca6595au:-:::::::* cpe:2.3:h:qualcomm:qcm5430:-:::::::* cpe:2.3:h:qualcomm:qcm6490:-:::::::* cpe:2.3:h:qualcomm:qcn7605:-:::::::* cpe:2.3:h:qualcomm:qcn7606:-:::::::* cpe:2.3:h:qualcomm:qcs5430:-:::::::* cpe:2.3:h:qualcomm:qcs6490:-:::::::* cpe:2.3:h:qualcomm:sc8180x\+sdx55:-:::::::* cpe:2.3:h:qualcomm:snapdragon_8c_compute_platform_\(sc8180x-ad\):-:::::::* cpe:2.3:h:qualcomm:snapdragon_8c_compute_platform_\(sc8180xp-ad\):-:::::::* cpe:2.3:h:qualcomm:snapdragon_8cx_compute_platform_\(sc8180x-aa\):-:::::::* cpe:2.3:h:qualcomm:snapdragon_8cx_compute_platform_\(sc8180x-ab\):-:::::::* cpe:2.3:h:qualcomm:snapdragon_8cx_compute_platform_\(sc8180xp-ac\):-:::::::* cpe:2.3:h:qualcomm:snapdragon_8cx_compute_platform_\(sc8180xp-af\):-:::::::* cpe:2.3:h:qualcomm:snapdragon_8cx_gen_2_5g_compute_platform_\(sc8180x-ac\):-:::::::* cpe:2.3:h:qualcomm:snapdragon_8cx_gen_2_5g_compute_platform_\(sc8180x-af\):-:::::::* cpe:2.3:h:qualcomm:snapdragon_8cx_gen_2_5g_compute_platform_\(sc8180xp-aa\):-:::::::* cpe:2.3:h:qualcomm:snapdragon_8cx_gen_2_5g_compute_platform_\(sc8180xp-ab\):-:::::::* cpe:2.3:h:qualcomm:video_collaboration_vc3_platform:-:::::::* cpe:2.3:h:qualcomm:wcd9370:-:::::::* cpe:2.3:h:qualcomm:wcd9375:-:::::::* cpe:2.3:h:qualcomm:wcd9380:-:::::::* cpe:2.3:h:qualcomm:wcd9385:-:::::::* cpe:2.3:o:qualcomm:fastconnect_6700_firmware:-:::::::* cpe:2.3:o:qualcomm:fastconnect_6900_firmware:-:::::::* cpe:2.3:o:qualcomm:qca6595au_firmware:-:::::::* cpe:2.3:o:qualcomm:qcm5430_firmware:-:::::::* cpe:2.3:o:qualcomm:qcm6490_firmware:-:::::::* cpe:2.3:o:qualcomm:qcn7605_firmware:-:::::::* cpe:2.3:o:qualcomm:qcn7606_firmware:-:::::::* cpe:2.3:o:qualcomm:qcs5430_firmware:-:::::::* cpe:2.3:o:qualcomm:qcs6490_firmware:-:::::::* cpe:2.3:o:qualcomm:sc8180x\+sdx55_firmware:-:::::::* cpe:2.3:o:qualcomm:snapdragon_8c_compute_platform_\(sc8180x-ad\)_firmware:-:::::::* cpe:2.3:o:qualcomm:snapdragon_8c_compute_platform_\(sc8180xp-ad\)_firmware:-:::::::* cpe:2.3:o:qualcomm:snapdragon_8cx_compute_platform_\(sc8180x-aa\)_firmware:-:::::::* cpe:2.3:o:qualcomm:snapdragon_8cx_compute_platform_\(sc8180x-ab\)_firmware:-:::::::* cpe:2.3:o:qualcomm:snapdragon_8cx_compute_platform_\(sc8180xp-ac\)_firmware:-:::::::* cpe:2.3:o:qualcomm:snapdragon_8cx_compute_platform_\(sc8180xp-af\)_firmware:-:::::::* cpe:2.3:o:qualcomm:snapdragon_8cx_gen_2_5g_compute_platform_\(sc8180x-ac\)_firmware:-:::::::* cpe:2.3:o:qualcomm:snapdragon_8cx_gen_2_5g_compute_platform_\(sc8180x-af\)_firmware:-:::::::* cpe:2.3:o:qualcomm:snapdragon_8cx_gen_2_5g_compute_platform_\(sc8180xp-aa\)_firmware:-:::::::* cpe:2.3:o:qualcomm:snapdragon_8cx_gen_2_5g_compute_platform_\(sc8180xp-ab\)_firmware:-:::::::* cpe:2.3:o:qualcomm:video_collaboration_vc3_platform_firmware:-:::::::* cpe:2.3:o:qualcomm:wcd9370_firmware:-:::::::* cpe:2.3:o:qualcomm:wcd9375_firmware:-:::::::* cpe:2.3:o:qualcomm:wcd9380_firmware:-:::::::* cpe:2.3:o:qualcomm:wcd9385_firmware:-:::::::*
Vendors & Products		Qualcomm Qualcomm fastconnect 6700 Qualcomm fastconnect 6700 Firmware Qualcomm fastconnect 6900 Qualcomm fastconnect 6900 Firmware Qualcomm qca6595au Qualcomm qca6595au Firmware Qualcomm qcm5430 Qualcomm qcm5430 Firmware Qualcomm qcm6490 Qualcomm qcm6490 Firmware Qualcomm qcn7605 Qualcomm qcn7605 Firmware Qualcomm qcn7606 Qualcomm qcn7606 Firmware Qualcomm qcs5430 Qualcomm qcs5430 Firmware Qualcomm qcs6490 Qualcomm qcs6490 Firmware Qualcomm sc8180x\+sdx55 Qualcomm sc8180x\+sdx55 Firmware Qualcomm snapdragon 8c Compute Platform \(sc8180x-ad\) Qualcomm snapdragon 8c Compute Platform \(sc8180x-ad\) Firmware Qualcomm snapdragon 8c Compute Platform \(sc8180xp-ad\) Qualcomm snapdragon 8c Compute Platform \(sc8180xp-ad\) Firmware Qualcomm snapdragon 8cx Compute Platform \(sc8180x-aa\) Qualcomm snapdragon 8cx Compute Platform \(sc8180x-aa\) Firmware Qualcomm snapdragon 8cx Compute Platform \(sc8180x-ab\) Qualcomm snapdragon 8cx Compute Platform \(sc8180x-ab\) Firmware Qualcomm snapdragon 8cx Compute Platform \(sc8180xp-ac\) Qualcomm snapdragon 8cx Compute Platform \(sc8180xp-ac\) Firmware Qualcomm snapdragon 8cx Compute Platform \(sc8180xp-af\) Qualcomm snapdragon 8cx Compute Platform \(sc8180xp-af\) Firmware Qualcomm snapdragon 8cx Gen 2 5g Compute Platform \(sc8180x-ac\) Qualcomm snapdragon 8cx Gen 2 5g Compute Platform \(sc8180x-ac\) Firmware Qualcomm snapdragon 8cx Gen 2 5g Compute Platform \(sc8180x-af\) Qualcomm snapdragon 8cx Gen 2 5g Compute Platform \(sc8180x-af\) Firmware Qualcomm snapdragon 8cx Gen 2 5g Compute Platform \(sc8180xp-aa\) Qualcomm snapdragon 8cx Gen 2 5g Compute Platform \(sc8180xp-aa\) Firmware Qualcomm snapdragon 8cx Gen 2 5g Compute Platform \(sc8180xp-ab\) Qualcomm snapdragon 8cx Gen 2 5g Compute Platform \(sc8180xp-ab\) Firmware Qualcomm video Collaboration Vc3 Platform Qualcomm video Collaboration Vc3 Platform Firmware Qualcomm wcd9370 Qualcomm wcd9370 Firmware Qualcomm wcd9375 Qualcomm wcd9375 Firmware Qualcomm wcd9380 Qualcomm wcd9380 Firmware Qualcomm wcd9385 Qualcomm wcd9385 Firmware

Mon, 07 Apr 2025 16:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Mon, 07 Apr 2025 10:30:00 +0000

Type	Values Removed	Values Added
Description		Memory corruption may occur while reading board data via IOCTL call when the WLAN driver copies the content to the provided output buffer.
Title		Out-of-bounds Read in Windows WLAN Host
Weaknesses		CWE-787
References		https://docs.qualcomm.com/product/publicresources/securitybulletin/april-2025-bulletin.html
Metrics		cvssV3_1 `{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}`

MITRE

Status: PUBLISHED

Assigner: qualcomm

Published: 2025-04-07T10:16:07.416Z

Updated: 2025-04-08T03:55:59.260Z

Reserved: 2024-12-18T09:50:08.921Z

Link: CVE-2025-21439

Vulnrichment

Updated: 2025-04-07T15:37:54.052Z

NVD

Status : Analyzed

Published: 2025-04-07T11:15:52.457

Modified: 2025-10-06T19:53:10.207

Link: CVE-2025-21439

Redhat

No data.

OpenCVE Enrichment

No data.

Metrics

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Exploitation none

Automatable no

Technical Impact total

Affected Vendors & Products

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