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CVE-2025-25248

Quick assessment

Affected
Fortinet FortiOS
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Fortinet FortiOS等都是美国飞塔（Fortinet）公司的产品。Fortinet FortiOS是一套专用于FortiGate网络安全平台上的安全操作系统。Fortinet FortiProxy SSL VPN是一个应用软件。Fortinet FortiPAM是一款权限访问控制的平台。 Fortinet多款产品存在输入验证错误漏洞，该漏洞源于整数溢出或环绕错误，可能影响设备SSL-VPN可用性。以下产品和版本受到影响：FortiOS 7.6.2及之前版本、7.4.7及之前版本、7.2.10及

CVSS 4.8 · Medium EPSS 0.45% · P37

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 16

VendorProduct Version RangeStatus
Fortinet FortiOS 7.6.0≤ 7.6.2 affected
7.4.0≤ 7.4.7 affected
7.2.0≤ 7.2.10 affected
7.0.0≤ 7.0.17 affected
6.4.0≤ 6.4.16 affected
Fortinet FortiPAM 1.5.0 affected
1.4.0≤ 1.4.2 affected
1.3.0≤ 1.3.1 affected
1.2.0 affected
1.1.0≤ 1.1.2 affected
1.0.0≤ 1.0.3 affected
Fortinet FortiProxy 7.6.0≤ 7.6.2 affected
7.4.0≤ 7.4.3 affected
7.2.0≤ 7.2.14 affected
7.0.0≤ 7.0.21 affected
2.0.0≤ 2.0.14 affected
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I. Basic Information for CVE-2025-25248

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An Integer Overflow or Wraparound vulnerability [CWE-190] in FortiOS version 7.6.2 and below, version 7.4.7 and below, version 7.2.10 and below, 7.2 all versions, 6.4 all versions, FortiProxy version 7.6.2 and below, version 7.4.3 and below, 7.2 all versions, 7.0 all versions, 2.0 all versions and FortiPAM version 1.5.0, version 1.4.2 and below, 1.3 all versions, 1.2 all versions, 1.1 all versions, 1.0 all versions SSL-VPN RDP and VNC bookmarks may allow an authenticated user to affect the device SSL-VPN availability via crafted requests.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
整数溢出或超界折返
Source: CVE Program / CVE List V5
Vulnerability Title
Fortinet多款产品 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Fortinet FortiOS等都是美国飞塔（Fortinet）公司的产品。Fortinet FortiOS是一套专用于FortiGate网络安全平台上的安全操作系统。Fortinet FortiProxy SSL VPN是一个应用软件。Fortinet FortiPAM是一款权限访问控制的平台。 Fortinet多款产品存在输入验证错误漏洞，该漏洞源于整数溢出或环绕错误，可能影响设备SSL-VPN可用性。以下产品和版本受到影响：FortiOS 7.6.2及之前版本、7.4.7及之前版本、7.2.10及
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)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Fortinet FortiOS 7.6.0 ~ 7.6.2 cpe:2.3:o:fortinet:fortios:7.6.2:*:*:*:*:*:*:*
Fortinet FortiPAM 1.5.0 cpe:2.3:o:fortinet:fortipam:1.5.0:*:*:*:*:*:*:*
Fortinet FortiProxy 7.6.0 ~ 7.6.2 -

II. Public POCs for CVE-2025-25248

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III. Intelligence Information for CVE-2025-25248

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Vendor Advisories for CVE-2025-25248 (1)

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

CVE-2025-25256 9.8 CRITICAL Fortinet FortiSIEM 操作系统命令注入漏洞
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-2024-40588 4.2 MEDIUM Fortinet多款产品 安全漏洞

IV. Related Vulnerabilities

Same product: FortiOS
Same vendor: Fortinet
Same weakness: CWE-190

V. Comments for CVE-2025-25248

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