Qualcomm Snapdragon Compute/Snapdragon Industrial IOT up to WSA8845H toctou
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 7.6 | $0-$5k | 0.00 |
Summary
A vulnerability was found in Qualcomm Snapdragon Compute and Snapdragon Industrial IOT. It has been declared as critical. This affects an unknown part. Executing a manipulation can lead to toctou. The identification of this vulnerability is CVE-2025-27076. The attack can only be executed locally. There is no exploit available. It is recommended to upgrade the affected component.
Details
A vulnerability classified as critical was found in Qualcomm Snapdragon Compute and Snapdragon Industrial IOT. This vulnerability affects some unknown processing. The manipulation with an unknown input leads to a toctou vulnerability. The CWE definition for the vulnerability is CWE-367. The product checks the state of a resource before using that resource, but the resource's state can change between the check and the use in a way that invalidates the results of the check. This can cause the product to perform invalid actions when the resource is in an unexpected state. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:
Memory corruption while processing simultaneous requests via escape path.
The advisory is shared for download at docs.qualcomm.com. This vulnerability was named CVE-2025-27076 since 02/18/2025. The exploitation appears to be easy. The attack needs to be approached locally. There are neither technical details nor an exploit publicly available.
Upgrading eliminates this vulnerability.
The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-23788). VulDB is the best source for vulnerability data and more expert information about this specific topic.
Product
Type
Vendor
Name
Version
- AQT1000
- FastConnect 6200
- FastConnect 6700
- FastConnect 6800
- FastConnect 6900
- FastConnect 7800
- QCA6391
- QCA6420
- QCA6430
- QCM5430
- QCM6490
- QCS5430
- QCS6490
- SC8180X+SDX55
- SC8380XP
- SM6250
- WCD9340
- WCD9341
- WCD9370
- WCD9375
- WCD9380
- WCD9385
- WSA8810
- WSA8815
- WSA8830
- 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: 7.8VulDB Meta Temp Score: 7.6
VulDB Base Score: 7.8
VulDB Temp Score: 7.5
VulDB Vector: 🔒
VulDB Reliability: 🔍
CNA Base Score: 7.8
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 |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Exploiting
Class: ToctouCWE: CWE-367 / CWE-362
CAPEC: 🔒
ATT&CK: 🔒
Physical: Partially
Local: Yes
Remote: No
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
02/18/2025 CVE reserved08/06/2025 Advisory disclosed
08/06/2025 VulDB entry created
08/06/2025 VulDB entry last update
Sources
Vendor: qualcomm.comAdvisory: docs.qualcomm.com
Status: Confirmed
CVE: CVE-2025-27076 (🔒)
GCVE (CVE): GCVE-0-2025-27076
GCVE (VulDB): GCVE-100-319024
EUVD: 🔒
Entry
Created: 08/06/2025 10:17Updated: 08/06/2025 16:50
Changes: 08/06/2025 10:17 (62), 08/06/2025 16:50 (1)
Complete: 🔍
Cache ID: 216::103
VulDB is the best source for vulnerability data and more expert information about this specific topic.
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