Microsoft Office Service UAF Vulnerability (Service Confidentiality Impact)
CVE-2025-58287 Published on October 11, 2025

Use After Free (UAF) vulnerability in the office service. Successful exploitation of this vulnerability may affect service confidentiality.

NVD

Vulnerability Analysis

CVE-2025-58287 can be exploited with local system access, requires user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to be very high.

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

Weakness Type

Permission Issues

Weaknesses in this category are related to improper assignment or handling of permissions.


Products Associated with CVE-2025-58287

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Huawei Harmonyos
 
Microsoft Office
 

Affected Versions

Huawei HarmonyOS:

Exploit Probability

EPSS
0.01%
Percentile
1.20%

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.