Vulnerabilities

CVE-2025-21482 | BDVDB-2026-295384 Detail

QualcommSnapdragon

Description#

Cryptographic issue while performing RSA PKCS padding decoding.

Impact#

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

Weaknesses#

CWE-310 Cryptographic Issues

References#

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

Exploit#

No public exploit known

History#

Version 12025-09-24Record published in the CVE List.
Version 22026-02-26Most recent update recorded in the CVE List.

Published

Published: 2025-09-24
Last modified: 2026-02-26

Vendor information

Vendor: Qualcomm
Product: Snapdragon

All Qualcomm vulnerabilities

Score

7.1 High

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 0.3.

KEV

No

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Not classified

Action

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

Affected Systems

Vulnerable
315 5G IoT Modem
Fixed
Not stated
Vulnerable
9205 LTE Modem
Fixed
Not stated
Vulnerable
9206 LTE Modem
Fixed
Not stated
Vulnerable
9207 LTE Modem
Fixed
Not stated
Vulnerable
APQ8017
Fixed
Not stated
Vulnerable
APQ8037
Fixed
Not stated
Vulnerable
APQ8064AU
Fixed
Not stated
Vulnerable
APQ8092
Fixed
Not stated

Scoring System

CVSS v4.0

Not available

CVSS v3.1

7.1 High

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

Metric breakdown
Attack Vector	Local
Attack Complexity	Low
Privileges Required	Low
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).