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CVE-2021-26725— Authenticated command path traversal on timezone settings in Guardian/CMC before 20.0.7.4

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 20.0.7.3 version 20.0.7.3 and prior versions. Nozomi Networks CMC 20.0.7.3 version 20.0.7.3 and prior versions 存在安全漏洞，该漏洞源于CMC允许通过认证的管理员读取受保护的系统文件。

CVSS 7.2 · High EPSS 1.10% · P64
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I. Basic Information for CVE-2021-26725

Vulnerability Information
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Vulnerability Title
Authenticated command path traversal on timezone settings in Guardian/CMC before 20.0.7.4
Source: CVE Program / CVE List V5
Vulnerability Description
Path Traversal vulnerability when changing timezone using web GUI of Nozomi Networks Guardian, CMC allows an authenticated administrator to read-protected system files. This issue affects: Nozomi Networks Guardian 20.0.7.3 version 20.0.7.3 and prior versions. Nozomi Networks CMC 20.0.7.3 version 20.0.7.3 and prior versions.
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
路径遍历：’../filedir’
Source: CVE Program / CVE List V5
Vulnerability Title
Nozomi Networks Guardian 路径遍历漏洞
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 20.0.7.3 version 20.0.7.3 and prior versions. Nozomi Networks CMC 20.0.7.3 version 20.0.7.3 and prior versions 存在安全漏洞，该漏洞源于CMC允许通过认证的管理员读取受保护的系统文件。
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 20.0.7.3 and prior versions -
Nozomi Networks CMC 20.0.7.3 and prior versions -

II. Public POCs for CVE-2021-26725

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III. Intelligence Information for CVE-2021-26725

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Other References for CVE-2021-26725 (1)

IV. Related Vulnerabilities

Same product: Guardian
Same vendor: Nozomi Networks
Same weakness: CWE-24

V. Comments for CVE-2021-26725

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