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CVE-2017-14182

Quick assessment

Affected
Fortinet 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是美国飞塔（Fortinet）公司开发的一套专用于FortiGate网络安全平台上的安全操作系统。该系统为用户提供防火墙、防病毒、IPSec/SSL VPN、Web内容过滤和反垃圾邮件等多种安全功能。 Fortinet FortiOS 5.4.0版本至5.4.5版本中存在拒绝服务漏洞。远程攻击者可通过向JSON web API中的‘params’参数传递特制的载荷利用该漏洞造成拒绝服务（Web GUI暂时无法响应）。

AI Predicted 6.5 Difficulty: Easy EPSS 1.75% · P77

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2017-14182

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A Denial of Service (DoS) vulnerability in Fortinet FortiOS 5.4.0 to 5.4.5 allows an authenticated user to cause the web GUI to be temporarily unresponsive, via passing a specially crafted payload to the 'params' parameter of the JSON web API.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Fortinet FortiOS 输入验证漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Fortinet FortiOS是美国飞塔（Fortinet）公司开发的一套专用于FortiGate网络安全平台上的安全操作系统。该系统为用户提供防火墙、防病毒、IPSec/SSL VPN、Web内容过滤和反垃圾邮件等多种安全功能。 Fortinet FortiOS 5.4.0版本至5.4.5版本中存在拒绝服务漏洞。远程攻击者可通过向JSON web API中的‘params’参数传递特制的载荷利用该漏洞造成拒绝服务（Web GUI暂时无法响应）。
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 Fortinet FortiOS FortiOS 5.4.5, 5.4.4, 5.4.3, 5.4.2, 5.4.1, 5.4.0 -

II. Public POCs for CVE-2017-14182

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III. Intelligence Information for CVE-2017-14182

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Vendor Advisories for CVE-2017-14182 (3)

Other References for CVE-2017-14182 (1)

IV. Related Vulnerabilities

Same product: Fortinet FortiOS
Same vendor: Fortinet

V. Comments for CVE-2017-14182

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