indoor connect 8855 firmware vulnerabilities and fixes

Recent CVEs affecting indoor connect 8855 firmware, with upgrade or downgrade steps. 3 tracked.

Also searched as: indoorconnect8855firmware.

indoor connect 8855 firmware has 3 tracked vulnerabilities, 0 critical. A fixed release or vendor patch exists for 3. Most recent: 2026-03-25. Highest priority: CVE-2025-27260 (score 34/100).

• CVE-2025-40842 MEDIUM 6.1 UPGRADE Ericsson Indoor Connect 8855 versions prior to 2025.Q3 contains a Cross-Site Scripting (XSS) vulnerability whi
• CVE-2025-40841 MEDIUM 4.3 UPGRADE Ericsson Indoor Connect 8855 versions prior to 2025.Q3 contains a Cross-Site Request Forgery (CSRF) vulnerabil
• CVE-2025-27260 HIGH 7.5 UPGRADE Ericsson Indoor Connect 8855 versions prior to 2025.Q3 contains an Improper Filtering of Special Elements vuln

FAQ

How do I fix indoor connect 8855 firmware vulnerabilities?

Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.

Is indoor connect 8855 firmware being exploited right now?

None of the tracked indoor connect 8855 firmware CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which indoor connect 8855 firmware CVE should I patch first?

CVE-2025-27260 currently ranks highest (34/100): Ericsson Indoor Connect 8855 versions prior to 2025.Q3 contains an Improper Filtering of Special Elements vuln.

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