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CVE-2022-0550— Authenticated RCE on logo report upload in Guardian/CMC before 22.0.0

Quick assessment

Affected
Nozomi Networks Guardian
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.

Nozomi Networks Guardian是瑞士Nozomi Networks公司的一款物联网设备和软件检查系统。 Nozomi Networks Guardian 22.0.0 之前的版本存在安全漏洞，该漏洞允许经过身份验证的具有管理员或报告管理员角色的攻击者使用 Web 服务器用户权限在设备上执行无人值守的命令。

CVSS 7.2 · High EPSS 0.90% · P57

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2022-0550

Vulnerability Information
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Vulnerability Title
Authenticated RCE on logo report upload in Guardian/CMC before 22.0.0
Source: CVE Program / CVE List V5
Vulnerability Description
Improper Input Validation vulnerability in custom report logo upload in Nozomi Networks Guardian, and CMC allows an authenticated attacker with admin or report manager roles to execute unattended commands on the appliance using web server user privileges. This issue affects: Nozomi Networks Guardian versions prior to 22.0.0. Nozomi Networks CMC versions prior to 22.0.0.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Nozomi Networks Guardian 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Nozomi Networks Guardian是瑞士Nozomi Networks公司的一款物联网设备和软件检查系统。 Nozomi Networks Guardian 22.0.0 之前的版本存在安全漏洞，该漏洞允许经过身份验证的具有管理员或报告管理员角色的攻击者使用 Web 服务器用户权限在设备上执行无人值守的命令。
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
Nozomi Networks Guardian unspecified ~ 22.0.0 -
Nozomi Networks CMC unspecified ~ 22.0.0 -

II. Public POCs for CVE-2022-0550

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III. Intelligence Information for CVE-2022-0550

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Other References for CVE-2022-0550 (1)

IV. Related Vulnerabilities

Same product: Guardian
Same vendor: Nozomi Networks
Same weakness: CWE-20

V. Comments for CVE-2022-0550

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