CVE-2025-21482: qualcomm, inc. snapdragon Cryptographic Issues
CVSS: 7.1v3.1HighAnalyzed
Published 24-09-2025Last modified 26-02-2026
Vulnerability summary
CVE-2025-21482 is a high (CVSS 7.1) Cryptographic Issues vulnerability in qualcomm, inc. snapdragon. EPSS estimates a 0.09% chance of exploitation in the next 30 days, higher than 0.3% of scored vulnerabilities.
CVSS score
7.1/10
010
High · v3.1 (CVE.org)EPSS score
0.09%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 24-09-2025PublishedVulnerability first disclosed.
- 26-02-2026Last modifiedVulnerability information updated.
Description
Cryptographic issue while performing RSA PKCS padding decoding.
CVSS metrics
2 scores · 2 sources · 1 versionHigh 7.1Preferred score · CVE.org (CNA)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:NSourcesAll 2 agree
- NVDNIST7.1HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
EPSS trend
Probability
0.09%
Chance of exploitation in the next 30 days
Percentile
0%
Versus all other CVEs
30-day change
0.00 pp
From 0.08% on 20-09-2026
20-09-202620-10-2026
EPSS score0.09%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Qualcomm199 products
- 315_5g_iot_modem_firmwarena
- 9205_lte_modem_firmwarena
- 9206_lte_modem_firmwarena
- 9207_lte_modem_firmwarena
- apq8017_firmwarena
Qualcomm, inc.1 product
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