CVE-2025-66315

MEDIUM
2026-01-09 [email protected]
4.3
CVSS 3.1
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CVSS Vector

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

Lifecycle Timeline

2
Analysis Generated
Mar 12, 2026 - 21:54 vuln.today
CVE Published
Jan 09, 2026 - 03:15 nvd
MEDIUM 4.3

Tags

Privilege Escalation Mf258k Pro Firmware

Description

There is a configuration defect vulnerability in the version server of ZTE MF258K Pro products. Due to improper directory permission settings, an attacker can execute write permissions in a specific directory.

Analysis

Mf258K Pro Firmware versions up to zte_mf258kpro_play_v1.0.0b03 is affected by improper privilege management (CVSS 4.3).

Technical Context

This vulnerability (CWE-269: Improper Privilege Management) affects Mf258K Pro Firmware. There is a configuration defect vulnerability in the version server of ZTE MF258K Pro products. Due to improper directory permission settings, an attacker can execute write permissions in a specific directory.

Affected Products

Vendor: Zte. Product: Mf258K Pro Firmware. Versions: up to zte_mf258kpro_play_v1.0.0b03.

Remediation

Monitor vendor advisories for a patch. Restrict network access to the affected service where possible.

Priority Score

22
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +22
POC: 0

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CVE-2025-66315 vulnerability details – vuln.today
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