9.8

CVE-2025-32756

Warning

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

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Data is provided by the National Vulnerability Database (NVD)
Fortinet ≫ Fortimail Version >= 7.0.0 < 7.0.9
Fortinet ≫ Fortimail Version >= 7.2.0 < 7.2.8
Fortinet ≫ Fortimail Version >= 7.4.0 < 7.4.5
Fortinet ≫ Fortimail Version >= 7.6.0 < 7.6.3
Fortinet ≫ FortiNDR Version >= 7.0.0 < 7.0.7
Fortinet ≫ FortiNDR Version >= 7.2.0 < 7.2.5
Fortinet ≫ FortiNDR Version >= 7.4.0 < 7.4.8
Fortinet ≫ FortiNDR Version1.1.0
Fortinet ≫ FortiNDR Version1.2.0
Fortinet ≫ FortiNDR Version1.3.0
Fortinet ≫ FortiNDR Version1.4.0
Fortinet ≫ FortiNDR Version1.5.0
Fortinet ≫ FortiNDR Version7.1.0
Fortinet ≫ FortiNDR Version7.1.1
Fortinet ≫ FortiNDR Version7.6.0
Fortinet ≫ Fortirecorder Version >= 6.4.0 < 6.4.6
Fortinet ≫ Fortirecorder Version >= 7.0.0 < 7.0.6
Fortinet ≫ Fortirecorder Version >= 7.2.0 < 7.2.4
Fortinet ≫ Fortivoice Version >= 6.4.0 < 6.4.11
Fortinet ≫ Fortivoice Version >= 7.0.0 < 7.0.7
Fortinet ≫ Fortivoice Version7.2.0
Fortinet ≫ Forticamera Firmware Version >= 2.0.0 <= 2.1.3
   Fortinet ≫ Forticamera Version-
Fortinet ≫ Forticamera Firmware Version >= 1.1.0 <= 1.1.5
   Fortinet ≫ Forticamera Version-

14.05.2025: CISA Known Exploited Vulnerabilities (KEV) Catalog

Fortinet Multiple Products Stack-Based Buffer Overflow Vulnerability

Vulnerability

Fortinet FortiFone, FortiVoice, FortiNDR and FortiMail contain a stack-based overflow vulnerability that may allow a remote unauthenticated attacker to execute arbitrary code or commands via crafted HTTP requests.

Description

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

Required actions
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 10.06% 0.928
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
psirt@fortinet.com 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE-121 Stack-based Buffer Overflow

A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).

CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.