CVE-2026-2550

CRITICAL
2026-02-16 [email protected]
9.8
CVSS 3.1
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CVSS Vector

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

Lifecycle Timeline

2
Analysis Generated
Mar 12, 2026 - 21:54 vuln.today
CVE Published
Feb 16, 2026 - 10:16 nvd
CRITICAL 9.8

Tags

File Upload Authentication Bypass

Description

A vulnerability was found in EFM iptime A6004MX 14.18.2. Affected is the function commit_vpncli_file_upload of the file /cgi/timepro.cgi. The manipulation results in unrestricted upload. The attack may be performed from remote. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

Analysis

ipTIME A6004MX router has an access control vulnerability in VPN client configuration enabling unauthorized network access.

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Remediation

Within 24 hours: Identify all EFM iptime A6004MX devices in your environment and assess their exposure to untrusted networks. Within 7 days: Implement network segmentation to isolate affected devices or disable remote access to the vulnerable /cgi/timepro.cgi endpoint using firewall rules. …

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Priority Score

49
Low Medium High Critical
KEV: 0
EPSS: +0.1
CVSS: +49
POC: 0

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CVE-2026-2550 vulnerability details – vuln.today
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