CVE-2025-47855

CRITICAL
2026-01-13 [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
Jan 13, 2026 - 17:15 nvd
CRITICAL 9.8

Tags

Fortinet

Description

An exposure of sensitive information to an unauthorized actor [CWE-200] vulnerability in Fortinet FortiFone 7.0.0 through 7.0.1, FortiFone 3.0.13 through 3.0.23 allows an unauthenticated attacker to obtain the device configuration via crafted HTTP or HTTPS requests.

Analysis

Fortinet FortiFone 7.0.0-7.0.1 and 3.0.13-3.0.23 allows unauthenticated attackers to download the complete device configuration via crafted HTTP/HTTPS requests. Configuration files contain credentials and network settings.

Technical Context

The device does not require authentication for configuration file access (CWE-200). FortiFone configurations contain SIP credentials, network settings, provisioning URLs, and potentially VoIP infrastructure details.

Affected Products

FortiFone 7.0.0-7.0.1, FortiFone 3.0.13-3.0.23

Remediation

Apply Fortinet firmware updates. Change all credentials after updating.

Priority Score

50
Low Medium High Critical
KEV: 0
EPSS: +1.2
CVSS: +49
POC: 0

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CVE-2025-47855 vulnerability details – vuln.today
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