CVE-2025-47408: qualcomm, inc. snapdragon Untrusted Pointer Dereference
CVSS: 7.8v3.1HighAnalyzed
Published 04-05-2026Last modified 05-05-2026
Vulnerability summary
CVE-2025-47408 is a high (CVSS 7.8) Untrusted Pointer Dereference vulnerability in qualcomm, inc. snapdragon. EPSS estimates a 0.07% chance of exploitation in the next 30 days, higher than 0% of scored vulnerabilities.
CVSS score
7.8/10
010
High · v3.1 (CVE.org)EPSS score
0.07%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 04-05-2026PublishedVulnerability first disclosed.
- 05-05-2026Last modifiedVulnerability information updated.
Description
Memory corruption when another driver calls an IOCTL with invalid input/output buffer.
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
0.07%
Chance of exploitation in the next 30 days
Percentile
0%
Versus all other CVEs
30-day change
0.00 pp
From 0.07% on 21-09-2026
21-09-202621-10-2026
EPSS score0.07%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root cause- CWE-822Untrusted Pointer DereferenceThe product obtains a value from an untrusted source, converts this value to a pointer, and dereferences the resulting pointer.
- CWE-119Improper Restriction of Operations within the Bounds of a Memory BufferThe product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.
Affected systems
Qualcomm20 products
- fastconnect_6200_firmwarena
- fastconnect_6900_firmwarena
- fastconnect_7800_firmwarena
- iqx5121_firmwarena
- iqx7181_firmwarena
Qualcomm, inc.1 product
- snapdragonFastConnect 6200 | FastConnect 6900 | FastConnect 7800 | IQX5121 | IQX7181 | QCA0000 | SC8380XP | SD865 5G | SM6250 | Snapdragon 7c Compute Platform | Snapdragon 7c Gen 2 Compute Platform "Rennell Pro" | Snapdragon XR2 5G Platform | Snapdragon XR2+ Gen 1 Platform | WCD9380 | WCD9385 | WSA8810 | WSA8815 | WSA8840 | WSA8845 | WSA8845H
2 vendors · 21 products