CVE-2025-24477

MEDIUM

Fortinet FortiOS Heap-based Buffer Overflow

Title source: VulnCheck
STIX 2.1 vulnerability

Record summary

CVE-2025-24477 has a selected CVSS score of 4.0 (medium).

Description

A heap-based buffer overflow vulnerability in Fortinet FortiOS 7.6.0 through 7.6.2, FortiOS 7.4.0 through 7.4.7, FortiOS 7.2.4 through 7.2.12 allows an attacker to escalate its privileges via a specially crafted CLI command

Description source: CVE List

Exploitation context

Known exploitation

VulnCheck KEV
Listed · Oct 23, 2025 · VulnCheck
Reported exploitation
Observed · VulnCheck

CISA SSVC decision

ExploitationNone
AutomatableNo
Technical impactTotal

CISA Coordinator · SSVC 2.0.3 · Evaluated Jul 15, 2025 · Source: CVE List

Affected products and versions

1
ProductSourceVersion range

FortiOS

Browse Fortinet / FortiOS

Default status: unaffected

VulnCheck, CVE List7.6.0 to ≤ 7.6.2affected
7.4.0 to ≤ 7.4.7affected
7.2.4 to ≤ 7.2.12affected

References

2