CVE-2025-47855CWE-200

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…

Critical · published January 13, 2026

CVSS v3.1
9.3
EPSS
1%
Percentile
60.4
In the wild
Unconfirmed
What it is

🚨 An unauthenticated HTTP request is all it takes to expose sensitive configuration data from Fortinet FortiFone 7.0.0 through 7.0.1 and 3.0.13 through 3.0.23! 🔥 Think of this vulnerability like leaving your wallet on a park bench with your PIN written on a note beside it—the configuration data is just waiting to be snatched up without anyone needing to do any sneaky tricks. An attacker can grab your device's configuration without any prior authorization, which means they could potentially access sensitive settings and credentials. This could lead to unauthorized access to your communications and sensitive data, causing absolutely devastating consequences for your organization.

Put simply

Think of this vulnerability like leaving your wallet on a park bench with your PIN written on a note beside it—the configuration data is just waiting to be snatched up without anyone needing to do any sneaky tricks. This vulnerability stems from inadequate access controls, allowing attackers to send crafted HTTP or HTTPS requests to retrieve device configurations without authentication. Essentially, anyone can tap into the information just by asking for it, without any checks in place.

What to do

An attacker can grab your device's configuration without any prior authorization, which means they could potentially access sensitive settings and credentials. This could lead to unauthorized access to your communications and sensitive data, causing absolutely devastating consequences for your organization. Immediately upgrade FortiFone to versions 7.0.2 and 3.0.24 to mitigate this exposure. Additionally, review all configuration settings and tighten access controls to ensure no sensitive information is exposed to unauthorized users. You've got this! With the right steps, you can lock down your system and keep your data safe. 🛡️

The record
Technical detail
CVSS v3.1
9.3 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:C
CVSS v4.0
Not supplied
EPSS
0.00935 · 60.4th percentile
Weakness
CWE-200 · Exposure of Sensitive Information to an Unauthorized Actor
Published
2026-01-13T16:32Z
EPSS history
Timeline
  • 13 JAN 16:32Z
    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…
    cvelistv5