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CVE-2025-32756

Published: May 13, 2025Updated: Jan 14, 2026 Sources: CVE List NVD BDUCWE-121
NVD MITRE
9.8CVSSCRITICAL
EPSS Score
31.4%
Top 1.9%
CISA KEV
Active Exploitation
Since May 14, 2025
Exploits
1 Known
Remediation
Patch Available

Description

A stack-based buffer overflow vulnerability [CWE-121] vulnerability in Fortinet FortiCamera 2.1.0 through 2.1.3, FortiCamera 2.0 all versions, FortiCamera 1.1 all versions, FortiMail 7.6.0 through 7.6.2, FortiMail 7.4.0 through 7.4.4, FortiMail 7.2.0 through 7.2.7, FortiMail 7.0.0 through 7.0.8, FortiNDR 7.6.0, FortiNDR 7.4.0 through 7.4.7, FortiNDR 7.2.0 through 7.2.4, FortiNDR 7.0.0 through 7.0.6, FortiRecorder 7.2.0 through 7.2.3, FortiRecorder 7.0.0 through 7.0.5, FortiRecorder 6.4.0 through 6.4.5, FortiVoice 7.2.0, FortiVoice 7.0.0 through 7.0.6, FortiVoice 6.4.0 through 6.4.10 allows a remote unauthenticated attacker to execute arbitrary code or commands via sending HTTP requests with specially crafted hash cookie.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-121CWE-787

Affected Products

fortimailfortinetSecurity Products
fortindrfortinetSecurity Products
fortirecorderfortinetSecurity Products
fortivoicefortinetSecurity Products
forticamera firmwarefortinetSecurity Products
fortinetcommercialUSSecurity Productsaka forti net
and 10 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

CISA Known Exploited Vulnerability
Added to KEV:May 14, 2025
Remediation due:Jun 4, 2025

Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available

MITRE ATT&CK

2 techniques
Initial Access
Privilege Escalation
View detailed technique mapping

References

https://fortiguard.fortinet.com/psirt/FG-IR-25-254
fortiguard.fortinet.com
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-32756
cisa.gov
https://github.com/kn0x0x/CVE-2025-32756-POC
github.com

Timeline

Published
May 13, 2025
Added to CISA KEV
May 14, 2025
Last Updated
Jan 14, 2026

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