How to fix CVE-2025-66323?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

Is Harmonyos affected by CVE-2025-66323?

CVE-2025-66323 presents moderate security risk rated CVSS 5.3. Exploitation could compromise the security of affected deployments. Organizations should apply vendor updates when available and monitor for exploitation.

CVE-2025-66323

EUVD-2025-201686 MEDIUM

2025-12-08 [email protected]

5.3

CVSS 3.1

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

Low

Lifecycle Timeline

Analysis Generated

Mar 15, 2026 - 17:54 vuln.today

EUVD ID Assigned

Mar 15, 2026 - 17:54 euvd

EUVD-2025-201686

CVE Published

Dec 08, 2025 - 08:15 nvd

MEDIUM 5.3

Description

Vulnerability of improper criterion security check in the card module. Impact: Successful exploitation of this vulnerability may affect availability.

Analysis

CVE-2025-66323 is a security vulnerability (CVSS 5.3). Remediation should follow standard vulnerability management procedures.

Technical Context

Vulnerability type not specified by vendor.

Affected Products

['Unspecified product']

Remediation

Monitor vendor channels for patch availability.

Priority Score

Low Medium High Critical

KEV: 0

EPSS: +0.0

CVSS: +26

POC: 0

CVE-2025-66323 vulnerability details – vuln.today

Back

CVE-2025-66323

CVSS Vector

Lifecycle Timeline

Tags

Description

Analysis

Technical Context

Affected Products

Remediation

Priority Score

Share

CVE-2025-66323

CVSS Vector

Lifecycle Timeline

Tags

Description

Analysis

Technical Context

Affected Products

Remediation

Priority Score

Share

External POC / Exploit Code