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CVE-2025-40897— Incorrect authorization for Threat Intelligence in Guardian/CMC before 26.0.0

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 CMC和Nozomi Networks Guardian都是美国Nozomi Networks公司的产品。Nozomi Networks CMC是一款网络管理平台。Nozomi Networks Guardian是一款防护软件。 Nozomi Networks CMC和Nozomi Networks Guardian存在安全漏洞，该漏洞源于访问控制不当，可能导致具有只读权限的经过身份验证的用户执行管理操作。

CVSS 8.1 · High EPSS 0.33% · P23

Affected Version Matrix 2

VendorProduct Version RangeStatus
Nozomi Networks CMC < 26.0.0 affected
Nozomi Networks Guardian < 26.0.0 affected
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I. Basic Information for CVE-2025-40897

Vulnerability Information
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Vulnerability Title
Incorrect authorization for Threat Intelligence in Guardian/CMC before 26.0.0
Source: CVE Program / CVE List V5
Vulnerability Description
An access control vulnerability was discovered in the Threat Intelligence functionality due to a specific access restriction not being properly enforced for users with view-only privileges. An authenticated user with view-only privileges for the Threat Intelligence functionality can perform administrative actions on it, altering the rules configuration, and/or affecting their 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
授权机制不正确
Source: CVE Program / CVE List V5
Vulnerability Title
Nozomi Networks CMC和Nozomi Networks Guardian 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Nozomi Networks CMC和Nozomi Networks Guardian都是美国Nozomi Networks公司的产品。Nozomi Networks CMC是一款网络管理平台。Nozomi Networks Guardian是一款防护软件。 Nozomi Networks CMC和Nozomi Networks Guardian存在安全漏洞，该漏洞源于访问控制不当，可能导致具有只读权限的经过身份验证的用户执行管理操作。
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 ~ 26.0.0 -
Nozomi Networks CMC 0 ~ 26.0.0 -

II. Public POCs for CVE-2025-40897

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III. Intelligence Information for CVE-2025-40897

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IV. Related Vulnerabilities

Same product: Guardian
Same vendor: Nozomi Networks
Same weakness: CWE-863

V. Comments for CVE-2025-40897

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