TI-2025-27273 Aliases CVE-2025-40837 GHSA-x5h9-c773-h286

Ericsson Indoor Connect 8855 - Missing Authorization Vulnerability

LOW 39CWE-862Published 2025-09-25 · Updated 2025-09-30

Key facts

Attack vector: Network
Privileges required: Low
User interaction: None
Attack complexity: Low
Attack requirements: None
Impact type: Security bypass
Confidentiality · integrity · availability: High · High · High
Fix status: Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-862.

Summary

Ericsson Indoor Connect 8855 contains a missing authorization vulnerability which if exploited can allow access to the system as a user with higher privileges than intended.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00302 23rd percentileScored 2026-11-07

Fix Fixed Indoor Connect 8855 (Ericsson): 2025.Q2

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Ericsson	Indoor Connect 8855	before 2025.Q2	2025.Q2	Patch available	CNA

Indoor Connect 8855 VendorEricsson Affected before 2025.Q2 Fixed in 2025.Q2 Patch available CNA

CPE configurations NVD · 2

CPE	Versions	Role	Vendor
cpe:2.3:o:ericsson:indoor_connect_8855_firmware::::::::	before 2025.q2	Vulnerable	Ericsson
cpe:2.3:h:ericsson:indoor_connect_8855:-:::::::*	not specified by NVD	Running on	Ericsson

cpe:2.3:o:ericsson:indoor_connect_8855_firmware:*:*:*:*:*:*:*:* Versions before 2025.q2 Vulnerable ·Ericsson
cpe:2.3:h:ericsson:indoor_connect_8855:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Ericsson

Remediation

Fix · CNA Indoor Connect 8855 (Ericsson) Fixed in 2025.Q2

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

Release · 2025-09-25
Ericsson Indoor Connect 8855 2025.Q2
5 records Highest priority Priority MEDIUM 3 MEDIUM, 2 LOW
Other records, highest priority first
- TI-2025-27272 Ericsson Indoor Connect 8855 - Improper Input Validation VulnerabilityPriority MEDIUM 40
- TI-2025-20109 Ericsson Indoor Connect 8855 - Improper Neutralization of Special Elements used in an OS Command VulnerabilityPriority MEDIUM 40
- TI-2025-20108 Ericsson Indoor Connect 8855 - Improper Neutralization of Special Elements used in an SQL Command VulnerabilityPriority MEDIUM 40
Show all 5 records →

Timeline

2026-10-02 Threatist record created from CVE-2025-40837
2026-10-03 Alias added: GHSA-x5h9-c773-h286

References

Advisory 1

https://www.ericsson.com/en/about-us/security/psirt/e2025-09-25

TI-2025-27276 Ericsson Indoor Connect 8855 - Improper Neutralization of Input During Web Page Generation Vulnerability CVSS 4.0HIGH 8.5
TI-2025-27272 Ericsson Indoor Connect 8855 - Improper Input Validation Vulnerability CVSS 4.0HIGH 8.7
TI-2025-20109 Ericsson Indoor Connect 8855 - Improper Neutralization of Special Elements used in an OS Command Vulnerability CVSS 4.0HIGH 8.5
TI-2025-20108 Ericsson Indoor Connect 8855 - Improper Neutralization of Special Elements used in an SQL Command Vulnerability CVSS 4.0HIGH 8.7
TI-2025-20107 Ericsson Indoor Connect 8855 - Improper Filtering of Special Elements Vulnerability CVSS 4.0HIGH 7.2
TI-2025-27274 Ericsson Indoor Connect 8855 - Insufficiently Protected Credentials Vulnerability CVSS 4.0MEDIUM 5.1

See all 7 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences