CVE-2025-21485: qualcomm, inc. snapdragon
CVSS: 7.8v3.1HighAnalyzed
Published 03-06-2025Last modified 26-02-2026
Vulnerability summary
CVE-2025-21485 is a high (CVSS 7.8) vulnerability in qualcomm, inc. snapdragon. EPSS estimates a 0.08% chance of exploitation in the next 30 days, higher than 0.1% of scored vulnerabilities.
CVSS score
7.8/10
010
High · v3.1 (CVE.org)EPSS score
0.08%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 03-06-2025PublishedVulnerability first disclosed.
- 26-02-2026Last modifiedVulnerability information updated.
Description
Memory corruption while processing INIT and multimode invoke IOCTL calls on FastRPC.
CVSS metrics
2 scores · 2 sources · 1 versionHigh 7.8Preferred score · CVE.org (CNA)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HSourcesAll 2 agree
- NVDNIST7.8HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS trend
Probability
0.08%
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 score0.08%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Qualcomm29 products
- fastconnect_6900_firmwarena
- fastconnect_7800_firmwarena
- qmp1000_firmwarena
- sm8735_firmwarena
- sm8750_firmwarena
Qualcomm, inc.1 product
- snapdragonFastConnect 6900 | FastConnect 7800 | QMP1000 | SM8735 | SM8750 | SM8750P | Snapdragon 8 Gen 3 Mobile Platform | Snapdragon W5+ Gen 1 Wearable Platform | SW5100 | SW5100P | SXR2230P | SXR2250P | SXR2330P | WCD9378 | WCD9380 | WCD9385 | WCD9390 | WCD9395 | WCN7750 | WCN7860 | WCN7861 | WCN7880 | WCN7881 | WSA8830 | WSA8832 | WSA8835 | WSA8840 | WSA8845 | WSA8845H
2 vendors · 30 products