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CVE-2020-2020— Cortex XDR Agent: Exceptional condition denial-of-service (DoS)

Quick assessment

Affected
Palo Alto Networks Cortex XDR Agent
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.

Palo Alto Networks Cortex XDR Agent是马来西亚Palo Alto Networks公司的一个用于检测客户端设备安全性的客户端软件。 Cortex XDR Agent 存在安全漏洞，该漏洞源于不当处理允许一个本地认证Windows用户在软件的内部程序目录中创建文件，阻止应用启动。以下产品及版本受到影响： Cortex XDR Agent 5.0 versions earlier than 5.0.10; Cortex XDR Agent 6.1 versions earli

CVSS 5.5 · Medium EPSS 0.30% · P23

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2020-2020

Vulnerability Information
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Vulnerability Title
Cortex XDR Agent: Exceptional condition denial-of-service (DoS)
Source: CVE Program / CVE List V5
Vulnerability Description
An improper handling of exceptional conditions vulnerability in Cortex XDR Agent allows a local authenticated Windows user to create files in the software's internal program directory that prevents the Cortex XDR Agent from starting. The exceptional condition is persistent and prevents Cortex XDR Agent from starting when the software or machine is restarted. This issue impacts: Cortex XDR Agent 5.0 versions earlier than 5.0.10; Cortex XDR Agent 6.1 versions earlier than 6.1.7; Cortex XDR Agent 7.0 versions earlier than 7.0.3; Cortex XDR Agent 7.1 versions earlier than 7.1.2.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对异常条件的处理不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Palo Alto Networks Cortex XDR Agent 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Palo Alto Networks Cortex XDR Agent是马来西亚Palo Alto Networks公司的一个用于检测客户端设备安全性的客户端软件。 Cortex XDR Agent 存在安全漏洞，该漏洞源于不当处理允许一个本地认证Windows用户在软件的内部程序目录中创建文件，阻止应用启动。以下产品及版本受到影响： Cortex XDR Agent 5.0 versions earlier than 5.0.10; Cortex XDR Agent 6.1 versions earli
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
Palo Alto Networks Cortex XDR Agent 7.0 ~ 7.0.3 -

II. Public POCs for CVE-2020-2020

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III. Intelligence Information for CVE-2020-2020

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IV. Related Vulnerabilities

Same product: Cortex XDR Agent
Same vendor: Palo Alto Networks
Same weakness: CWE-755

V. Comments for CVE-2020-2020

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