Microsoft Windows Contacts: Improper Input Validation Enables Local Data Access
CVE-2025-21050 Published on October 10, 2025

Improper input validiation in Contacts prior to SMR Oct-2025 Release 1 allows local attackers to access data across multiple user profiles.

NVD

Vulnerability Analysis

CVE-2025-21050 is exploitable with local system access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a high impact on confidentiality, with no impact on integrity and availability.

Attack Vector:
LOCAL
Attack Complexity:
LOW
Privileges Required:
NONE
User Interaction:
NONE
Scope:
CHANGED
Confidentiality Impact:
HIGH
Integrity Impact:
NONE
Availability Impact:
NONE

Products Associated with CVE-2025-21050

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Samsung Mobile Devices
 

Affected Versions

Samsung Mobile Devices Version SMR Oct-2025 Release in Android 13, 14, 15 is unaffected by CVE-2025-21050

Exploit Probability

EPSS
0.05%
Percentile
13.60%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.