Medium severity · published Jul 15, 2025
CVE-2025-24477
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…
6.7
CVSS
0.2%
EPSS
No
On KEV
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
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 15% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FO
FortiOS · Fortinet
7.2.4 before 7.2.12; 7.4.0 before 7.4.8; 7.6.0 before 7.6.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-24477
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-24477
Vendor Advisory
https://fortiguard.fortinet.com/psirt/FG-IR-25-026
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