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CVE-2025-40837— Ericsson Indoor Connect 8855 - Missing Authorization Vulnerability

Quick assessment

Affected
Ericsson Indoor Connect 8855
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.

Ericsson Indoor Connect是瑞典爱立信（Ericsson）公司的一款室内小型基站。 Ericsson Indoor Connect 8855存在安全漏洞，该漏洞源于缺少授权，可能导致权限提升。

AI Predicted 8.1 Difficulty: Moderate EPSS 0.28% · P20
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I. Basic Information for CVE-2025-40837

Vulnerability Information
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Vulnerability Title
Ericsson Indoor Connect 8855 - Missing Authorization Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Ericsson Indoor Connect 8855 contains a missing authorization vulnerability which if exploited can allow access to the system as a user with higher privileges than intended.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
Ericsson Indoor Connect 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Ericsson Indoor Connect是瑞典爱立信（Ericsson）公司的一款室内小型基站。 Ericsson Indoor Connect 8855存在安全漏洞，该漏洞源于缺少授权，可能导致权限提升。
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
Ericsson Indoor Connect 8855 0 ~ 2025.Q2 -

II. Public POCs for CVE-2025-40837

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III. Intelligence Information for CVE-2025-40837

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Same Patch Batch · Ericsson · 2025-09-25 · 5 CVEs total

CVE-2025-27261 Ericsson Indoor Connect 8855 - Improper Neutralization of Special Elements used in an SQL
CVE-2025-27262 Ericsson Indoor Connect 8855 - Improper Neutralization of Special Elements used in an OS
CVE-2025-40836 Ericsson Indoor Connect 8855 - Improper Input Validation Vulnerability
CVE-2025-40838 Ericsson Indoor Connect 8855 - Insufficiently Protected Credentials Vulnerability

IV. Related Vulnerabilities

Same product: Indoor Connect 8855
Same vendor: Ericsson
Same weakness: CWE-862

V. Comments for CVE-2025-40837

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