CVE-2025-47355: qualcomm, inc. snapdragon Out-of-bounds Write
CVSS: 7.8v3.1HighAnalyzed
Published 09-10-2025Last modified 26-02-2026
Vulnerability summary
CVE-2025-47355 is a high (CVSS 7.8) Out-of-bounds Write 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
7.8/10
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
- 09-10-2025PublishedVulnerability first disclosed.
- 26-02-2026Last modifiedVulnerability information updated.
Description
Memory corruption while invoking remote procedure IOCTL calls.
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
0.09%
Chance of exploitation in the next 30 days
Percentile
0%
Versus all other CVEs
30-day change
0.00 pp
From 0.09% on 21-09-2026
21-09-202621-10-2026
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
Qualcomm27 products
- fastconnect_6700_firmwarena
- fastconnect_6900_firmwarena
- fastconnect_7800_firmwarena
- qcc2072_firmwarena
- sc8380xp_firmwarena
Qualcomm, inc.1 product
- snapdragonFastConnect 6700 | FastConnect 6900 | FastConnect 7800 | QCC2072 | SC8380XP | Snapdragon 7c+ Gen 3 Compute | Snapdragon 8cx Gen 3 Compute Platform (SC8280XP-AB, BB) | WCD9378C | WCD9380 | WCD9385 | WCN3660B | WCN3680B | WCN3980 | WSA8830 | WSA8835 | WSA8840 | WSA8845 | WSA8845H | X2000077 | X2000086 | X2000090 | X2000092 | X2000094 | XG101002 | XG101032 | XG101039
2 vendors · 28 products