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CVE-2021-36202— Metasys UI

Quick assessment

Affected
Johnson Controls Metasys
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.

Johnson Controls Metasys system是美国江森自控（Johnson Controls）公司的一套楼宇自动化系统。 Johnson Controls Metasys ADS/ADX/OAS 10.1.5 版本之前的 10 系服务器和 11.0.2 版本之前的 11 系服务器的 MUI PDF 存在代码问题漏洞。经过身份验证的攻击者可以将恶意代码注入 MUI PDF 导出功能。

CVSS 8.4 · High EPSS 0.81% · P55

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-36202

Vulnerability Information
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Vulnerability Title
Metasys UI
Source: CVE Program / CVE List V5
Vulnerability Description
Server-Side Request Forgery (SSRF) vulnerability in Johnson Controls Metasys could allow an authenticated attacker to inject malicious code into the MUI PDF export feature. This issue affects: Johnson Controls Metasys All 10 versions versions prior to 10.1.5; All 11 versions versions prior to 11.0.2.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
服务端请求伪造(SSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
Johnson Controls Metasys system 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Johnson Controls Metasys system是美国江森自控（Johnson Controls）公司的一套楼宇自动化系统。 Johnson Controls Metasys ADS/ADX/OAS 10.1.5 版本之前的 10 系服务器和 11.0.2 版本之前的 11 系服务器的 MUI PDF 存在代码问题漏洞。经过身份验证的攻击者可以将恶意代码注入 MUI PDF 导出功能。
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
Johnson Controls Metasys All 10 versions ~ 10.1.5 -

II. Public POCs for CVE-2021-36202

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III. Intelligence Information for CVE-2021-36202

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Vendor Advisories for CVE-2021-36202 (1)

IV. Related Vulnerabilities

Same product: Metasys
Same vendor: Johnson Controls
Same weakness: CWE-918

V. Comments for CVE-2021-36202

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