Samsung Voice Recorder prior 21.5.73.12/21.5.81.40 access control
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 3.8 | $0-$5k | 0.00 |
Summary
A vulnerability was found in Samsung Voice Recorder and classified as critical. This impacts an unknown function. Such manipulation leads to access control. This vulnerability is uniquely identified as CVE-2025-21063. The attack can be executed directly on the physical device. No exploit exists. It is suggested to upgrade the affected component.
Details
A vulnerability was found in Samsung Voice Recorder. It has been rated as problematic. Affected by this issue is an unknown code. The manipulation with an unknown input leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. Impacted is confidentiality. CVE summarizes:
Improper access control in Samsung Voice Recorder prior to version 21.5.73.12 in Android 15 and 21.5.81.40 in Android 16 allows physical attackers to access recording files on the lock screen.
The advisory is available at security.samsungmobile.com. This vulnerability is handled as CVE-2025-21063 since 11/06/2024. The exploitation is known to be easy. Local access is required to approach this attack. No form of authentication is required for exploitation. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1068 by the MITRE ATT&CK project.
Upgrading to version 21.5.73.12 or 21.5.81.40 eliminates this vulnerability.
If you want to get best quality of vulnerability data, you may have to visit VulDB.
Product
Vendor
Name
License
Website
- Vendor: https://www.samsung.com/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔒VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 3.9VulDB Meta Temp Score: 3.8
VulDB Base Score: 2.4
VulDB Temp Score: 2.3
VulDB Vector: 🔒
VulDB Reliability: 🔍
NVD Base Score: 4.6
NVD Vector: 🔒
CNA Base Score: 4.6
CNA Vector (SamsungMobile): 🔒
CVSSv2
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
|---|---|---|---|---|---|
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Exploiting
Class: Access controlCWE: CWE-284 / CWE-266
CAPEC: 🔒
ATT&CK: 🔒
Physical: Yes
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: 🔒
Upgrade: Voice Recorder 21.5.73.12/21.5.81.40
Timeline
11/06/2024 CVE reserved10/10/2025 Advisory disclosed
10/10/2025 VulDB entry created
01/09/2026 VulDB entry last update
Sources
Vendor: samsung.comAdvisory: security.samsungmobile.com
Status: Confirmed
CVE: CVE-2025-21063 (🔒)
GCVE (CVE): GCVE-0-2025-21063
GCVE (VulDB): GCVE-100-327842
Entry
Created: 10/10/2025 08:47Updated: 01/09/2026 09:18
Changes: 10/10/2025 08:47 (62), 01/09/2026 09:18 (11)
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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