What is the CVSS score of CVE-2025-20663?

CVE-2025-20663 has a CVSS 3.1 base score of 7.5 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N. EPSS exploitation probability: 0.3%.

Which versions of Software Development Kit are affected by CVE-2025-20663?

CVE-2025-20663 presents notable security risk rated CVSS 7.5. Exploitation could compromise the security of affected deployments.

How to fix or mitigate CVE-2025-20663?

Within 7 days: Identify all affected systems and apply vendor patches promptly. Monitor vendor channels for patch availability.

Software Development Kit CVE-2025-20663

HIGH

Uncaught Exception (CWE-248)

2025-04-07 security@mediatek.com

Information Disclosure Software Development Kit Mt7915 Mt7916 Mt7981 Mt7986

7.5

CVSS 3.1

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 18:35 vuln.today

CVE Published

Apr 07, 2025 - 04:15 nvd

HIGH 7.5

DescriptionNVD

In wlan AP driver, there is a possible information disclosure due to an uncaught exception. This could lead to remote (proximal/adjacent) information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00408868; Issue ID: MSV-3031.

AnalysisAI

In wlan AP driver, there is a possible information disclosure due to an uncaught exception. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-248. In wlan AP driver, there is a possible information disclosure due to an uncaught exception. This could lead to remote (proximal/adjacent) information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00408868; Issue ID: MSV-3031. Affected products include: Mediatek Software Development Kit, Mediatek Mt7915, Mediatek Mt7916, Mediatek Mt7981, Mediatek Mt7986.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

CVE-2025-20663 vulnerability details – vuln.today

Back

Software Development Kit CVE-2025-20663

CVSS VectorNVD

Lifecycle Timeline

DescriptionNVD

AnalysisAI

Technical ContextAI

RemediationAI

Share

External POC / Exploit Code