CVE-2025-40841

low-risk

Published 2026-03-25

Ericsson Indoor Connect 8855 versions prior to 2025.Q3 contains a Cross-Site Request Forgery (CSRF) vulnerability which, if exploited, can lead to unauthorized modification of certain information.

Do I need to act?

0.01% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 4.3/10 Medium

NETWORK / LOW complexity

Affected Products (1)

Indoor Connect 8855 Firmware

Affected Vendors

Ericsson

References (2)

Vendor Advisory https://www.ericsson.com/en/about-us/security/psirt/CVE-2025-40841

Vendor Advisory https://www.ericsson.com/en/about-us/security/psirt/security-bulletin-indoorconn...

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low-risk

Severity 18/34 · Moderate

Exploitability 0/34 · Minimal

Exposure 5/34 · Minimal