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CVE-2025-40898— Path traversal in Import Arc data archive functionality in Guardian/CMC before 25.5.0

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是美国Nozomi Networks公司的一款防护软件。 Nozomi Networks Guardian存在路径遍历漏洞，该漏洞源于输入文件验证不足，可能导致路径遍历攻击。

CVSS 8.1 · High EPSS 0.40% · P32

Affected Version Matrix 2

VendorProduct Version RangeStatus
Nozomi Networks CMC < 25.5.0 affected
Nozomi Networks Guardian < 25.5.0 affected
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I. Basic Information for CVE-2025-40898

Vulnerability Information
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Vulnerability Title
Path traversal in Import Arc data archive functionality in Guardian/CMC before 25.5.0
Source: CVE Program / CVE List V5
Vulnerability Description
A path traversal vulnerability was discovered in the Import Arc data archive functionality due to insufficient validation of the input file. An authenticated user with limited privileges, by uploading a specifically-crafted Arc data archive, can potentially write arbitrary files in arbitrary paths, altering the device configuration and/or affecting its availability.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
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是美国Nozomi Networks公司的一款防护软件。 Nozomi Networks Guardian存在路径遍历漏洞，该漏洞源于输入文件验证不足，可能导致路径遍历攻击。
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 0 ~ 25.5.0 -
Nozomi Networks CMC 0 ~ 25.5.0 -

II. Public POCs for CVE-2025-40898

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III. Intelligence Information for CVE-2025-40898

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Other References for CVE-2025-40898 (1)

Same Patch Batch · Nozomi Networks · 2025-12-18 · 4 CVEs total

CVE-2025-40892 8.9 HIGH Stored Cross-Site Scripting (XSS) in Reports in Guardian/CMC before 25.5.0
CVE-2025-40893 6.1 MEDIUM HTML injection in Asset List in Guardian/CMC before 25.5.0
CVE-2025-40891 4.7 MEDIUM HTML injection in in Time Machine functionality in Guardian/CMC before 25.5.0

IV. Related Vulnerabilities

Same product: Guardian
Same vendor: Nozomi Networks
Same weakness: CWE-22

V. Comments for CVE-2025-40898

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