Forwarded from Taiwan Computer Network Crisis Management and Coordination Center: Cybersecurity Alert TWCERTCC-200-202601-00000009

[Content Description]
FortiFone Web Portal is the centralized management interface for the Fortinet FortiVoice system, used for remotely configuring telephone extensions, monitoring call logs, and system performance.

Recently, Fortinet released a critical cybersecurity vulnerability announcement. This vulnerability (CVE-2025-47855, CVSS: 9.8) could allow unauthenticated attackers to obtain device configurations and thus sensitive data through carefully crafted HTTP or HTTPS requests.

[Affected Platforms]
FortiFone versions 3.0.13 to 3.0.23
FortiFone versions 7.0.0 to 7.0.1

[Recommended Actions]
Please update to the following versions:
FortiFone 3.0.24 and later
FortiFone 7.0.2 and later

[References]
1. https://www.twcert.org.tw/tw/cp-169-10631-ea139-1.html