Huawei HarmonyOS 5.0.1/5.1.0/6.0.0 Camera Framework race condition

| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 4.4 | $0-$5k | 0.00 |
Summary
A vulnerability, which was classified as problematic, was found in Huawei HarmonyOS 5.0.1/5.1.0/6.0.0. The impacted element is an unknown function of the component Camera Framework Module. The manipulation results in race condition. This vulnerability is known as CVE-2025-66321. Attacking locally is a requirement. No exploit is available.
Details
A vulnerability was found in Huawei HarmonyOS 5.0.1/5.1.0/6.0.0. It has been classified as problematic. Affected is some unknown functionality of the component Camera Framework Module. The manipulation with an unknown input leads to a race condition vulnerability. CWE is classifying the issue as CWE-362. The product contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently. This is going to have an impact on integrity, and availability. CVE summarizes:
Multi-thread race condition vulnerability in the camera framework module. Impact: Successful exploitation of this vulnerability may affect availability.
The advisory is available at consumer.huawei.com. This vulnerability is traded as CVE-2025-66321 since 11/27/2025. The exploitability is told to be easy. Local access is required to approach this attack. The exploitation requires an enhanced level of successful authentication. The technical details are unknown and an exploit is not available.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
The vulnerability is also documented in the databases at CNNVD (CNNVD-202512-999) and EUVD (EUVD-2025-201688). If you want to get best quality of vulnerability data, you may have to visit VulDB.
Product
Type
Vendor
Name
Version
License
Website
- Vendor: https://www.huawei.com/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔒VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 4.4VulDB Meta Temp Score: 4.4
VulDB Base Score: 3.4
VulDB Temp Score: 3.4
VulDB Vector: 🔒
VulDB Reliability: 🔍
NVD Base Score: 4.7
NVD Vector: 🔒
CNA Base Score: 5.1
CNA Vector (huawei): 🔒
CVSSv2
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
|---|---|---|---|---|---|
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Exploiting
Class: Race conditionCWE: 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: no mitigation knownStatus: 🔍
0-Day Time: 🔒
Timeline
11/27/2025 CVE reserved12/08/2025 Advisory disclosed
12/08/2025 VulDB entry created
12/10/2025 VulDB entry last update
Sources
Vendor: huawei.comAdvisory: consumer.huawei.com
Status: Confirmed
CVE: CVE-2025-66321 (🔒)
GCVE (CVE): GCVE-0-2025-66321
GCVE (VulDB): GCVE-100-334770
EUVD: 🔒
CNNVD: CNNVD-202512-999 - Huawei HarmonyOS 安全漏洞
Entry
Created: 12/08/2025 09:43Updated: 12/10/2025 03:27
Changes: 12/08/2025 09:43 (62), 12/08/2025 18:01 (1), 12/09/2025 23:13 (11), 12/10/2025 03:27 (6)
Complete: 🔍
Cache ID: 216::103
If you want to get best quality of vulnerability data, you may have to visit VulDB.
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