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5.3

Fortinet FortiSandbox: Unauthenticated attackers can evade sandbox scans.

CVE-2025-46215 · published 11 months ago
Summary

Some versions of FortiSandbox may allow hackers to bypass its security scan by sending a specially crafted file. This could allow malicious files to be executed undetected. Fortinet has released patches to fix this issue, and users should update their software to stay protected.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software
VendorProductAffected versions
fortinet fortisandbox >= 4.0.0, < 4.4.8
>= 5.0.0, < 5.0.2
cpe:2.3:a:fortinet:fortisandbox:*:*:*:*:*:*:*:*
Original advisory text
An Improper Isolation or Compartmentalization vulnerability [CWE-653] in Fortinet FortiSandbox 5.0.0 through 5.0.1, FortiSandbox 4.4.0 through 4.4.7, FortiSandbox 4.2 all versions, FortiSandbox 4.0...
An Improper Isolation or Compartmentalization vulnerability [CWE-653] in Fortinet FortiSandbox 5.0.0 through 5.0.1, FortiSandbox 4.4.0 through 4.4.7, FortiSandbox 4.2 all versions, FortiSandbox 4.0 all versions may allow an unauthenticated attacker to evade the sandboxing scan via a crafted file.
References
Fix within
Internet-facing 14 days
Internal 60 days
  • Not known to be exploited
  • Can be exploited automatically
  • Gives an attacker partial control
Severity
5.3 Medium
Exploitation
<1% chance of attack within 30 days
Type
CWE-653Improper Isolation or Compartmentalization
Timeline
Published18 Nov 2025
Updated4 Nov 2026
First seen7 Mar 2026
Sources
CVE-2025-46215 · NVD
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