Stack-Based Buffer Overflow in Fortinet FortiWeb CLI
CVE-2025-32766

6.7MEDIUM

Key Information:

Vendor

Fortinet
Status
Fortiweb
Vendor
CVE Published:
12 August 2025

What is CVE-2025-32766?

A stack-based buffer overflow vulnerability exists in Fortinet FortiWeb CLI versions 7.6.0 through 7.6.3 and versions prior to 7.4.8. This vulnerability allows a privileged attacker to craft malicious CLI commands that could lead to the execution of arbitrary code or commands. Proper safeguards and prompt updates to the latest versions are recommended to mitigate the risks associated with this vulnerability.

Affected Version(s)

FortiWeb 7.6.0 <= 7.6.3

FortiWeb 7.4.1 <= 7.4.8

References

https://fortiguard.fortinet.com/psirt/FG-IR-25-383

CVSS V3.1

Score:
6.7
Severity:
MEDIUM
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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CVE-2025-32766 : Stack-Based Buffer Overflow in Fortinet FortiWeb CLI