CVE-2025-40842
6.1 · MEDIUMOverview
CVE-2025-40842 is a medium-severity vulnerability affecting ericsson indoor_connect_8855_firmware. It was published on March 25, 2026 and has a CVSS 3.1 base score of 6.1 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 6.1, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical 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.
Remediation
Check the references section for vendor advisories and patches from ericsson. Update indoor_connect_8855_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| ericsson | indoor_connect_8855_firmware | >= 0, < 2025.q3 | Affected |
Frequently Asked Questions
What is CVE-2025-40842?
CVE-2025-40842 is a medium-severity vulnerability affecting ericsson indoor_connect_8855_firmware. It was published on March 25, 2026 and has a CVSS 3.1 base score of 6.1 (MEDIUM).
How severe is CVE-2025-40842?
This vulnerability has a CVSS 3.1 base score of 6.1, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2025-40842?
Check the references section for vendor advisories and patches from ericsson. Update indoor_connect_8855_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2025-40842?
CyberStrike's AI-powered security agents can automatically detect CVE-2025-40842 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
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