EUVD-2025-200171

| CVE-2025-20790 MEDIUM
2025-12-02 [email protected]
5.3
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector
Network
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

Lifecycle Timeline

3
Analysis Generated
Mar 15, 2026 - 14:04 vuln.today
EUVD ID Assigned
Mar 15, 2026 - 14:04 euvd
EUVD-2025-200171
CVE Published
Dec 02, 2025 - 03:16 nvd
MEDIUM 5.3

Tags

Denial Of Service Null Pointer Dereference Nr15

Description

In Modem, there is a possible system crash due to improper input validation. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01677581; Issue ID: MSV-4701.

Analysis

In Modem, there is a possible system crash due to improper input validation. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01677581; Issue ID: MSV-4701.

Technical Context

A NULL pointer dereference occurs when the application attempts to use a pointer that has not been initialized or has been set to NULL.

Affected Products

Affected products: Mediatek Nr15 -

Remediation

Add NULL checks before pointer dereference operations. Use static analysis to identify potential NULL pointer issues. Enable compiler warnings.

Priority Score

27
Low Medium High Critical
KEV: 0
EPSS: +0.3
CVSS: +26
POC: 0

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EUVD-2025-200171 vulnerability details – vuln.today
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