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CVE-2021-34579— PHOENIX CONTACT: FL MGUARD DM version 1.12.0 and 1.13.0 Improper Privilege Management

Quick assessment

Affected
PHOENIX CONTACT FL MGUARD DM (2981974)
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.

Phoenix Contact FL MGUARD DM是德国菲尼克斯电气（Phoenix Contact）公司的MGUARD 设备的中央设备管理软件，适用于现场任意数量的设备。 Phoenix Contact FL MGUARD DM 1.12.0版本和1.13.0版本存在安全漏洞，该漏洞源于访问部分服务器不需要登录凭据，即使在安装期间进行了配置。具有网络访问权限的攻击者可以下载并读取配置文件，此类配置文件可能包含敏感信息。

CVSS 7.5 · High EPSS 0.61% · P48

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2021-34579

Vulnerability Information
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Vulnerability Title
PHOENIX CONTACT: FL MGUARD DM version 1.12.0 and 1.13.0 Improper Privilege Management
Source: CVE Program / CVE List V5
Vulnerability Description
In Phoenix Contact: FL MGUARD DM version 1.12.0 and 1.13.0 access to the Apache web server being installed as part of the FL MGUARD DM on Microsoft Windows does not require login credentials even if configured during installation.Attackers with network access to the Apache web server can download and therefore read mGuard configuration profiles (“ATV profiles”). Such configuration profiles may contain sensitive information, e.g. private keys associated with IPsec VPN connections.
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
特权管理不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Phoenix Contact FL MGUARD DM 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Phoenix Contact FL MGUARD DM是德国菲尼克斯电气（Phoenix Contact）公司的MGUARD 设备的中央设备管理软件，适用于现场任意数量的设备。 Phoenix Contact FL MGUARD DM 1.12.0版本和1.13.0版本存在安全漏洞，该漏洞源于访问部分服务器不需要登录凭据，即使在安装期间进行了配置。具有网络访问权限的攻击者可以下载并读取配置文件，此类配置文件可能包含敏感信息。
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
PHOENIX CONTACT FL MGUARD DM (2981974) 1.12.0 -

II. Public POCs for CVE-2021-34579

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III. Intelligence Information for CVE-2021-34579

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Other References for CVE-2021-34579 (1)

IV. Related Vulnerabilities

Same vendor: PHOENIX CONTACT
Same weakness: CWE-269

V. Comments for CVE-2021-34579

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