Qualcomm Snapdragon CCW FastConnect 7800 up to WSA8845 buffer over-read
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 7.3 | $0-$5k | 0.00 |
Summary
A vulnerability was found in Qualcomm Snapdragon CCW, Snapdragon MC, Snapdragon Mobile, Snapdragon WBC and Snapdragon Wired Infrastructure and Networking. It has been classified as critical. Affected by this vulnerability is an unknown functionality. Performing a manipulation results in buffer over-read. This vulnerability was named CVE-2025-47328. The attack may be initiated remotely. There is no available exploit. Upgrading the affected component is recommended.
Details
A vulnerability was found in Qualcomm Snapdragon CCW, Snapdragon MC, Snapdragon Mobile, Snapdragon WBC and Snapdragon Wired Infrastructure and Networking. It has been classified as critical. This affects an unknown code block. The manipulation with an unknown input leads to a buffer over-read vulnerability. CWE is classifying the issue as CWE-126. The product reads from a buffer using buffer access mechanisms such as indexes or pointers that reference memory locations after the targeted buffer. This is going to have an impact on availability. The summary by CVE is:
Transient DOS while processing power control requests with invalid antenna or stream values.
It is possible to read the advisory at docs.qualcomm.com. This vulnerability is uniquely identified as CVE-2025-47328 since 05/06/2025. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available.
Upgrading eliminates this vulnerability.
Be aware that VulDB is the high quality source for vulnerability data.
Product
Type
Vendor
Name
- Snapdragon CCW
- Snapdragon MC
- Snapdragon Mobile
- Snapdragon WBC
- Snapdragon Wired Infrastructure and Networking
Version
- FastConnect 7800
- IPQ5300
- IPQ5302
- IPQ5312
- IPQ5332
- IPQ5424
- IPQ9008
- IPQ9048
- IPQ9554
- IPQ9570
- IPQ9574
- QCA0000
- QCA8075
- QCA8080
- QCA8081
- QCA8082
- QCA8084
- QCA8085
- QCA8101
- QCA8102
- QCA8111
- QCA8112
- QCA8384
- QCA8385
- QCA8386
- QCC710
- QCF8000
- QCF8001
- QCN5124
- QCN5224
- QCN6224
- QCN6274
- QCN6402
- QCN6412
- QCN6422
- QCN6432
- QCN9000
- QCN9012
- QCN9024
- QCN9074
- QCN9160
- QCN9274
- QFW7114
- QFW7124
- QMP1000
- QXM8083
- SM8735
- SM8750
- SM8750P
- SW-only
- WCD9340
- WCD9378
- WCD9395
- WCN7750
- WCN7860
- WCN7861
- WCN7880
- WCN7881
- WSA8830
- WSA8832
- WSA8835
- WSA8840
- WSA8845
- WSA8845H
License
Website
- Vendor: https://www.qualcomm.com/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔒VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.5VulDB Meta Temp Score: 7.3
VulDB Base Score: 7.5
VulDB Temp Score: 7.2
VulDB Vector: 🔒
VulDB Reliability: 🔍
CNA Base Score: 7.5
CNA Vector (qualcomm): 🔒
CVSSv2
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
|---|---|---|---|---|---|
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Exploiting
Class: Buffer over-readCWE: CWE-126 / CWE-119
CAPEC: 🔒
ATT&CK: 🔒
Physical: No
Local: No
Remote: Yes
Availability: 🔒
Status: Not defined
EPSS Score: 🔒
EPSS Percentile: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒
| 0-Day | Unlock | Unlock | Unlock | Unlock |
|---|---|---|---|---|
| Today | Unlock | Unlock | Unlock | Unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔒
Timeline
05/06/2025 CVE reserved09/24/2025 Advisory disclosed
09/24/2025 VulDB entry created
09/24/2025 VulDB entry last update
Sources
Vendor: qualcomm.comAdvisory: docs.qualcomm.com
Status: Confirmed
CVE: CVE-2025-47328 (🔒)
GCVE (CVE): GCVE-0-2025-47328
GCVE (VulDB): GCVE-100-325743
Entry
Created: 09/24/2025 18:38Changes: 09/24/2025 18:38 (62)
Complete: 🔍
Cache ID: 216::103
Be aware that VulDB is the high quality source for vulnerability data.
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