Vulnerabilities

CVE-2025-21450 | BDVDB-2026-285232 Detail

QualcommSnapdragon

Description#

Cryptographic issue occurs due to use of insecure connection method while downloading.

Impact#

Per CVSS v3.1: confidentiality impact high, integrity impact high, availability impact none. Attack vector: network.

Weaknesses#

CWE-287 Improper Authentication

References#

https://docs.qualcomm.com/product/publicresources/securitybulletin/july-2025-bulletin.html

Exploit#

No public exploit known

History#

Version 12025-07-08Record published in the CVE List.

Published

Published: 2025-07-08
Last modified: 2025-07-08

Vendor information

Vendor: Qualcomm
Product: Snapdragon

All Qualcomm vulnerabilities

Score

9.1 Critical

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 24.7.

KEV

No

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Authentication Issues

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
AR8035
Fixed
Not stated
Vulnerable
FastConnect 6200
Fixed
Not stated
Vulnerable
FastConnect 6700
Fixed
Not stated
Vulnerable
FastConnect 6900
Fixed
Not stated
Vulnerable
FastConnect 7800
Fixed
Not stated
Vulnerable
QCA6174A
Fixed
Not stated
Vulnerable
QCA6391
Fixed
Not stated
Vulnerable
QCA6574A
Fixed
Not stated

Scoring System

CVSS v4.0

Not available

CVSS v3.1

9.1 Critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Metric breakdown
Attack Vector	Network
Attack Complexity	Low
Privileges Required	None
User Interaction	None
Scope	Unchanged
Confidentiality	High
Integrity	High
Availability	None

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).