CVE-2025-21480

highpriority · act · 90OT risk · criticalKEV · exploitedEPSS 0.005 · 40 %ileEURUUS

grimoire priorityP0 · Act now

Exploitable?

Yes · in the wild

CISA KEV

Likely / severe?

0.46% (40th) EPSS

CVSS 8.6 · high

Is it mine?

227 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · fstec_bdu

added 2025-06-03remediate by 2025-06-24

required action Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

EPSS · scored 2026-10-26

Qualcomm Multiple Chipsets Incorrect Authorization Vulnerability

Memory corruption due to unauthorized command execution in GPU micronode while executing specific sequence of commands.

cvss

Technical severity, 0–10. One row per scoring source.

8.6

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.18.6highAV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.18.6highCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:Hsecondary · ENISA EU

v3.18.6highCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:Hsecondary · product-security@qualcomm.comexploitability 1.8 · impact 6

v3.18.6highCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H/E:Hsecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: active · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-863USCWE-863US

ATT&CK techniques

ATT&CK techniques this enables or maps to.

T1055Process Injectionexploitation
T1495Firmware Corruptionprimary impact

affected products (227)

Products and version ranges known to be affected.

Qualcomm, Inc. Snapdragon≤ WCN7861enisa_euvdEU
Qualcomm, Inc. Snapdragon≤ WSA8815enisa_euvdEU
Qualcomm, Inc. Snapdragon≤ SM7325Penisa_euvdEU
Qualcomm, Inc. Snapdragon≤ QCA6391enisa_euvdEU
Qualcomm, Inc. Snapdragon≤ AQT1000enisa_euvdEU
Qualcomm, Inc. Snapdragon≤ SD855enisa_euvdEU
Qualcomm, Inc. Snapdragon≤ SM4635enisa_euvdEU
Qualcomm, Inc. Snapdragon≤ Snapdragon 870 5G Mobile Platform (SM8250-AC)enisa_euvdEU
Qualcomm, Inc. Snapdragon≤ WSA8840enisa_euvdEU
Qualcomm, Inc. Snapdragon≤ Snapdragon 888 5G Mobile Platformenisa_euvdEU
Qualcomm, Inc. Snapdragon≤ Snapdragon 8 Gen 3 Mobile Platformenisa_euvdEU
Qualcomm, Inc. Snapdragon≤ Snapdragon 662 Mobile Platformenisa_euvdEU
Qualcomm, Inc. Snapdragon≤ WSA8832enisa_euvdEU
Qualcomm, Inc. Snapdragon≤ Snapdragon 480+ 5G Mobile Platform (SM4350-AC)enisa_euvdEU
Qualcomm, Inc. Snapdragon≤ WCN7881enisa_euvdEU
Qualcomm, Inc. Snapdragon≤ Snapdragon AR1 Gen 1 Platform "Luna1"enisa_euvdEU
Qualcomm, Inc. Snapdragon≤ WCN3988enisa_euvdEU
Qualcomm, Inc. Snapdragon≤ WSA8835enisa_euvdEU
Qualcomm, Inc. Snapdragon≤ SC8380XPenisa_euvdEU
Qualcomm, Inc. Snapdragon≤ WCD9378enisa_euvdEU

showing 20 of 227

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu NVD CVE.org MITRE

published 2025-06-03modified 2026-06-17

references (5)

External citations — patches, advisories, analysis.

scry

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