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CVE-2025-48840

Quick assessment

Affected
Fortinet FortiWeb
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 FortiWeb是美国飞塔（Fortinet）公司的一款Web应用层防火墙，它能够阻断如跨站点脚本、SQL注入、Cookie中毒、schema中毒等攻击的威胁，保证Web应用程序的安全性并保护敏感的数据库内容。 Fortinet FortiWeb存在安全漏洞，该漏洞源于身份验证绕过，可能导致远程未经身份验证的攻击者通过特制请求绕过主机名限制。

CVSS 5.0 · Medium EPSS 0.46% · P37

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-48840

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An authentication bypass by spoofing vulnerability in Fortinet FortiWeb 7.6.0 through 7.6.3, FortiWeb 7.4.0 through 7.4.8, FortiWeb 7.2 all versions, FortiWeb 7.0 all versions may allow a remote unauthenticated attacker to bypass hostname restrictions via a specially crafted request.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
使用欺骗进行的认证绕过
Source: CVE Program / CVE List V5
Vulnerability Title
Fortinet FortiWeb 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Fortinet FortiWeb是美国飞塔（Fortinet）公司的一款Web应用层防火墙，它能够阻断如跨站点脚本、SQL注入、Cookie中毒、schema中毒等攻击的威胁，保证Web应用程序的安全性并保护敏感的数据库内容。 Fortinet FortiWeb存在安全漏洞，该漏洞源于身份验证绕过，可能导致远程未经身份验证的攻击者通过特制请求绕过主机名限制。
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 FortiWeb 7.6.0 ~ 7.6.3 cpe:2.3:a:fortinet:fortiweb:7.6.3:*:*:*:*:*:*:*

II. Public POCs for CVE-2025-48840

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III. Intelligence Information for CVE-2025-48840

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Same Patch Batch · Fortinet · 2026-03-10 · 22 CVEs total

CVE-2026-22627 7.7 HIGH Fortinet FortiSwitchAXFixed 安全漏洞
CVE-2026-24018 7.4 HIGH Fortinet FortiClientLinux 安全漏洞
CVE-2026-24017 7.3 HIGH Fortinet FortiWeb 安全漏洞
CVE-2025-54820 7.0 HIGH Fortinet FortiManager 安全漏洞
CVE-2026-22572 6.8 MEDIUM Fortinet FortiManager多款产品 安全漏洞
CVE-2025-66178 6.7 MEDIUM Fortinet FortiWeb 操作系统命令注入漏洞
CVE-2026-25836 6.7 MEDIUM Fortinet FortiSandbox Cloud 操作系统命令注入漏洞
CVE-2025-68648 6.5 MEDIUM Fortinet多款产品 格式化字符串错误漏洞
CVE-2025-48418 6.4 MEDIUM Fortinet多款产品 安全漏洞
CVE-2025-68482 6.3 MEDIUM Fortinet FortiManager和Fortinet FortiAnalyzer 信任管理问题漏洞
CVE-2026-25689 6.0 MEDIUM Fortinet FortiDeceptor 参数注入漏洞
CVE-2026-24640 5.9 MEDIUM Fortinet FortiWeb 安全漏洞
CVE-2026-30897 5.9 MEDIUM Fortinet FortiWeb 安全漏洞
CVE-2025-49784 5.6 MEDIUM Fortinet FortiAnalyzer和Fortinet FortiAnalyzer-BigData SQL注入漏洞
CVE-2025-54659 5.5 MEDIUM Fortinet FortiSOAR Agent Communication Bridge 路径遍历漏洞
CVE-2026-22628 5.1 MEDIUM Fortinet FortiSwitchAXFixed 访问控制错误漏洞
CVE-2025-53608 4.6 MEDIUM Fortinet FortiSandbox 跨站脚本漏洞
CVE-2026-25972 4.1 MEDIUM Fortinet FortiSIEM 跨站脚本漏洞
CVE-2025-55717 3.8 LOW Fortinet多款产品 安全漏洞
CVE-2026-22629 3.4 LOW Fortinet多款产品 安全漏洞

Showing top 20 of 22 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: FortiWeb
Same vendor: Fortinet
Same weakness: CWE-290

V. Comments for CVE-2025-48840

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