PT-2026-27765 · Ericsson · Ericsson Indoor Connect 8855

Telstra · CVE-2025-40842 · Published 2026-03-25 · Updated 2026-03-25

Positive Technologies (AI Summary)

CVSS v4.0

8.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Ericsson Indoor Connect 8855 versions prior to 2025.Q3

Description The Ericsson Indoor Connect 8855 software contains a Cross-Site Scripting (XSS) issue. Successful exploitation of this issue could allow unauthorized disclosure and modification of information.

Recommendations Update Ericsson Indoor Connect 8855 to version 2025.Q3 or later.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-40842

Affected Products

Ericsson Indoor Connect 8855

References · 3

• https://ericsson.com/en/about-us/security/psirt/security-bulletin-indoorconnect-march-2026 · Vendor Advisory
• https://ericsson.com/en/about-us/security/psirt/CVE-2025-40842 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-40842 · Security Note