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CVE-2025-25256

Quick assessment

Affected
Fortinet FortiSIEM
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Fortinet FortiSIEM是美国飞塔（Fortinet）公司的一套安全信息和事件管理系统。该系统包括资产发现、工作流程自动化和统一管理等功能。 Fortinet FortiSIEM 7.3.0至7.3.1版本、7.2.0至7.2.5版本、7.1.0至7.1.7版本、7.0.0至7.0.3版本和6.7.9之前版本存在操作系统命令注入漏洞，该漏洞源于OS命令注入，可能导致执行任意代码。

CVSS 9.8 · Critical EPSS 64.70% · P99

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter

Affected Version Matrix 20

VendorProduct Version RangeStatus
Fortinet FortiSIEM 7.3.0≤ 7.3.1 affected
7.2.0≤ 7.2.5 affected
7.1.0≤ 7.1.7 affected
7.0.0≤ 7.0.3 affected
6.7.0≤ 6.7.9 affected
6.6.0≤ 6.6.5 affected
6.5.0≤ 6.5.3 affected
6.4.0≤ 6.4.4 affected
… +12 more rows
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I. Basic Information for CVE-2025-25256

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An improper neutralization of special elements used in an OS command ('OS Command Injection') vulnerability [CWE-78] vulnerability in Fortinet FortiSIEM 7.3.0 through 7.3.1, FortiSIEM 7.2.0 through 7.2.5, FortiSIEM 7.1.0 through 7.1.7, FortiSIEM 7.0.0 through 7.0.3, FortiSIEM 6.7.0 through 6.7.9, FortiSIEM 6.6 all versions, FortiSIEM 6.5 all versions, FortiSIEM 6.4 all versions, FortiSIEM 6.3 all versions, FortiSIEM 6.2 all versions, FortiSIEM 6.1 all versions, FortiSIEM 5.4 all versions, FortiSIEM 5.3 all versions, FortiSIEM 5.2 all versions, FortiSIEM 5.1 all versions, FortiSIEM 5.0 all versions, FortiSIEM 4.10 all versions, FortiSIEM 4.9 all versions, FortiSIEM 4.7 all versions allows an unauthenticated attacker to execute unauthorized code or commands via crafted CLI requests.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Fortinet FortiSIEM 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Fortinet FortiSIEM是美国飞塔（Fortinet）公司的一套安全信息和事件管理系统。该系统包括资产发现、工作流程自动化和统一管理等功能。 Fortinet FortiSIEM 7.3.0至7.3.1版本、7.2.0至7.2.5版本、7.1.0至7.1.7版本、7.0.0至7.0.3版本和6.7.9之前版本存在操作系统命令注入漏洞，该漏洞源于OS命令注入，可能导致执行任意代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
Fortinet FortiSIEM 7.3.0 ~ 7.3.1 cpe:2.3:a:fortinet:fortisiem:7.3.1:*:*:*:*:*:*:*

II. Public POCs for CVE-2025-25256

# POC Description Source Link Shenlong Link
1 CVE-2025-25256: Fortinet FortiSIEM OS Command Injection PoC https://github.com/barbaraeivyu/CVE-2025-25256 POC Details
2 None https://github.com/watchtowrlabs/watchTowr-vs-FortiSIEM-CVE-2025-25256 POC Details
3 Fortinet FortiSIEM 6.7.9 < version <= 7.3.1 contains an OS command injection caused by improper neutralization of special elements in CLI requests, letting unauthenticated attackers execute unauthorized commands remotely. https://github.com/projectdiscovery/nuclei-templates/blob/main/network/cves/2025/CVE-2025-25256.yaml POC Details
4 CVE-2025-25256: Fortinet FortiSIEM OS Command Injection CVE PoC (Proof of Concept) https://github.com/JMS-Security/CVE-2025-25256-PoC POC Details
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III. Intelligence Information for CVE-2025-25256

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Vendor Advisories for CVE-2025-25256 (1)

Same Patch Batch · Fortinet · 2025-08-12 · 14 CVEs total

CVE-2024-26009 7.9 HIGH Fortinet多款产品 安全漏洞
CVE-2025-52970 7.7 HIGH Fortinet FortiWeb 安全漏洞
CVE-2025-53744 6.8 MEDIUM Fortinet FortiOS Security Fabric 安全漏洞
CVE-2025-27759 6.7 MEDIUM Fortinet FortiWeb 操作系统命令注入漏洞
CVE-2025-49813 6.6 MEDIUM Fortinet FortiADC 操作系统命令注入漏洞
CVE-2025-47857 6.5 MEDIUM Fortinet FortiWeb CLI 操作系统命令注入漏洞
CVE-2024-48892 6.4 MEDIUM Fortinet FortiSOAR 安全漏洞
CVE-2023-45584 6.3 MEDIUM Fortinet多款产品 资源管理错误漏洞
CVE-2025-32766 6.3 MEDIUM Fortinet FortiWeb CLI 安全漏洞
CVE-2025-32932 6.2 MEDIUM Fortinet FortiSOAR 跨站脚本漏洞
CVE-2024-52964 5.2 MEDIUM Fortinet FortiManager和Fortinet FortiManager Cloud 路径遍历漏洞
CVE-2025-25248 4.8 MEDIUM Fortinet多款产品 输入验证错误漏洞
CVE-2024-40588 4.2 MEDIUM Fortinet多款产品 安全漏洞

IV. Related Vulnerabilities

Same product: FortiSIEM
Same vendor: Fortinet
Same weakness: CWE-78

V. Comments for CVE-2025-25256

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