CVE-2025-40842
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Cross-Site Scripting in Ericsson Indoor Connect 8855 Allows Data Manipulation

Publication date: 2026-03-25

Last updated on: 2026-03-27

Assigner: Ericsson

Description
Ericsson Indoor Connect 8855 versions prior to 2025.Q3 contains a Cross-Site Scripting (XSS) vulnerability which, if exploited, can lead to unauthorized disclosure and modification of certain information.
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Meta Information
Published
2026-03-25
Last Modified
2026-03-27
Generated
2026-06-16
AI Q&A
2026-03-25
EPSS Evaluated
2026-06-15
NVD
CVE-2025-40842
EUVD
EUVD-2025-208983
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
ericsson indoor_connect_8855_firmware to 2025.q3 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-79 The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
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Compliance Impact

The vulnerability is a Cross-Site Scripting (XSS) issue that can lead to unauthorized disclosure and modification of certain information.

Such unauthorized disclosure and modification of information could potentially impact compliance with standards and regulations like GDPR and HIPAA, which require protection of sensitive data and prevention of unauthorized access or alteration.

However, no specific details about compliance impact or regulatory implications are provided in the available information.

Executive Summary

This vulnerability is a Cross-Site Scripting (XSS) issue found in Ericsson Indoor Connect 8855 versions prior to 2025.Q3. If exploited, it allows an attacker to inject malicious scripts into web pages viewed by other users, which can lead to unauthorized disclosure and modification of certain information.

Impact Analysis

Exploitation of this XSS vulnerability can result in unauthorized disclosure and modification of information. This means attackers could potentially steal sensitive data or alter information without permission, leading to data breaches, loss of data integrity, and compromised user trust.

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