CVE-2025-40842

8.5 highEPSS 0.1%

High (8.5) in ericsson indoor connect 8855 firmware. EPSS 0.1% chance of exploitation in the next 30 days.

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.

Severity

CVSS 4.0

8.5 high

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

CVSS 3.1

6.1 medium

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS: 0.1% chance of exploitation in the next 30 days; higher than 4% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2026-03-25
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

ericsson:indoor_connect_8855_firmware

References

https://www.ericsson.com/en/about-us/security/psirt/CVE-2025-40842
https://www.ericsson.com/en/about-us/security/psirt/security-bulletin-indoorconnect-march-2026

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