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CVE-2021-27780— HCL BigFix Mobile / Modern Client Management is vulnerable to unauthenticated XML interaction

Quick assessment

Affected
HCL Software HCL BigFix Mobile / Modern Client Management
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.

HCL Technologies BigFix Mobile/Modern Client Management是印度HCL Technologies公司的一种移动设备管理软件客户端。 HCL Technologies BigFix Mobile/Modern Client Management v1.x、v2.0版本存在安全漏洞，攻击者可以利用该漏洞对该软件进行Un-Auth XML 交互和未注册的设备攻击。

CVSS 5.3 · Medium EPSS 0.76% · P54

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-27780

Vulnerability Information
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Vulnerability Title
HCL BigFix Mobile / Modern Client Management is vulnerable to unauthenticated XML interaction
Source: CVE Program / CVE List V5
Vulnerability Description
The software may be vulnerable to both Un-Auth XML interaction and unauthenticated device enrollment.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
XML验证缺失
Source: CVE Program / CVE List V5
Vulnerability Title
HCL Technologies BigFix Mobile/Modern Client Management 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
HCL Technologies BigFix Mobile/Modern Client Management是印度HCL Technologies公司的一种移动设备管理软件客户端。 HCL Technologies BigFix Mobile/Modern Client Management v1.x、v2.0版本存在安全漏洞，攻击者可以利用该漏洞对该软件进行Un-Auth XML 交互和未注册的设备攻击。
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
HCL Software HCL BigFix Mobile / Modern Client Management 1.x, 2.x -

II. Public POCs for CVE-2021-27780

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III. Intelligence Information for CVE-2021-27780

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Other References for CVE-2021-27780 (1)

IV. Related Vulnerabilities

Same product: HCL BigFix Mobile / Modern Client Management
Same vendor: HCL Software
Same weakness: CWE-112

V. Comments for CVE-2021-27780

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