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CVE-2019-15705

Quick assessment

Affected
Fortinet FortiGate
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/SSLVPN、Web内容过滤和反垃圾邮件等多种安全功能。 Fortinet FortiOS 6.2.1及之前版本和6.0.6及之前版本中的SSL VPN门户存在输入验证错误漏洞。远程攻击者可通过发送特制的POST请求利用该漏洞使SSL VPN服务崩溃。

AI Predicted 7.5 Difficulty: Easy EPSS 1.80% · P78
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I. Basic Information for CVE-2019-15705

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An Improper Input Validation vulnerability in the SSL VPN portal of FortiOS versions 6.2.1 and below, and 6.0.6 and below may allow an unauthenticated remote attacker to crash the SSL VPN service by sending a crafted POST request.
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 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Fortinet FortiOS是美国飞塔（Fortinet）公司的一套专用于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/SSLVPN、Web内容过滤和反垃圾邮件等多种安全功能。 Fortinet FortiOS 6.2.1及之前版本和6.0.6及之前版本中的SSL VPN门户存在输入验证错误漏洞。远程攻击者可通过发送特制的POST请求利用该漏洞使SSL VPN服务崩溃。
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 FortiGate FortiOS versions 6.2.1 and below -

II. Public POCs for CVE-2019-15705

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III. Intelligence Information for CVE-2019-15705

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IV. Related Vulnerabilities

Same product: FortiGate
Same vendor: Fortinet

V. Comments for CVE-2019-15705

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