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CVE-2020-9050— Metasys Reporting Engine (MRE) Web Services - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Quick assessment

Affected
Johnson Controls Metasys Reporting Engine (MRE) Web Services versions 2.0 and 2.1
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 Reporting Engine Web Services是美国Johnson Controls公司的一个系统硬件。提供该网络控制器使用信息技术的最新发展来确保Metasys系统轻松集成并连接到不断扩展的浏览器和远程操作中心。 Johnson Controls Metasys Reporting Engine Web Services 中存在路径遍历漏洞。该漏洞源于未正确清除可解析为受限目录之外位置的路径名元素。成功利用此漏洞可能使未经身份验证的远程攻击者

CVSS 7.5 · High EPSS 2.15% · P81
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I. Basic Information for CVE-2020-9050

Vulnerability Information
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Vulnerability Title
Metasys Reporting Engine (MRE) Web Services - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Source: CVE Program / CVE List V5
Vulnerability Description
Path Traversal vulnerability exists in Metasys Reporting Engine (MRE) Web Services which could allow a remote unauthenticated attacker to access and download arbitrary files from the system.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Johnson Controls Metasys Reporting Engine Web Services 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Johnson Controls Metasys Reporting Engine Web Services是美国Johnson Controls公司的一个系统硬件。提供该网络控制器使用信息技术的最新发展来确保Metasys系统轻松集成并连接到不断扩展的浏览器和远程操作中心。 Johnson Controls Metasys Reporting Engine Web Services 中存在路径遍历漏洞。该漏洞源于未正确清除可解析为受限目录之外位置的路径名元素。成功利用此漏洞可能使未经身份验证的远程攻击者
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 Reporting Engine (MRE) Web Services versions 2.0 and 2.1 2.0 -

II. Public POCs for CVE-2020-9050

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III. Intelligence Information for CVE-2020-9050

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Vendor Advisories for CVE-2020-9050 (1)

IV. Related Vulnerabilities

Same vendor: Johnson Controls

V. Comments for CVE-2020-9050

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