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CVE-2022-27518— Unauthenticated remote arbitrary code execution

Quick assessment

Affected
Citrix Citrix Gateway, Citrix ADC
Exploitation
Confirmed exploitation in the wild; remediate immediately
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Citrix Systems Citrix Gateway（Citrix Systems NetScaler Gateway）和Citrix ADC都是美国思杰系统（Citrix Systems）公司的产品。Citrix Gateway是一套安全的远程接入解决方案。该产品可为管理员提供应用级和数据级管控功能，以实现用户从任何地点远程访问应用和数据。Citrix ADC是一个最全面的应用程序交付和负载平衡解决方案。用于实现应用程序安全性、整体可见性和可用性。 Citrix Gateway 和 Citrix

CVSS 9.8 · Critical KEV EPSS 6.68% · P94

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2022-27518

Vulnerability Information
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Vulnerability Title
Unauthenticated remote arbitrary code execution
Source: CVE Program / CVE List V5
Vulnerability Description
Unauthenticated remote arbitrary code execution
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
在生命周期中对资源的控制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Citrix Systems Citrix Gateway 和 Citrix ADC 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Citrix Systems Citrix Gateway（Citrix Systems NetScaler Gateway）和Citrix ADC都是美国思杰系统（Citrix Systems）公司的产品。Citrix Gateway是一套安全的远程接入解决方案。该产品可为管理员提供应用级和数据级管控功能，以实现用户从任何地点远程访问应用和数据。Citrix ADC是一个最全面的应用程序交付和负载平衡解决方案。用于实现应用程序安全性、整体可见性和可用性。 Citrix Gateway 和 Citrix
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)

Shenlong Deep Dive — AI Deep Analysis

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Affected Products

Vendor Product Affected Versions CPE Subscribe
Citrix Citrix Gateway, Citrix ADC 12.1 -

II. Public POCs for CVE-2022-27518

# POC Description Source Link Shenlong Link
1 A POC on how to exploit CVE-2022-27518 https://github.com/dolby360/CVE-2022-27518_POC POC Details
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III. Intelligence Information for CVE-2022-27518

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Other References for CVE-2022-27518 (1)

IV. Related Vulnerabilities

Same vendor: Citrix
Same weakness: CWE-664

V. Comments for CVE-2022-27518

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