Input Validation Flaw in Ericsson Indoor Connect 8855
CVE-2025-40836

8.7HIGH

Key Information:

Vendor

Ericsson

Status
Indoor Connect 8855
Vendor
CVE Published:
25 September 2025

What is CVE-2025-40836?

The Ericsson Indoor Connect 8855 is affected by an improper input validation vulnerability that could allow attackers to disrupt the integrity and confidentiality of sensitive user and configuration data. Exploitation of this flaw may lead to unauthorized access, modification of system files, and alteration of configuration settings. Moreover, an attacker could potentially execute commands with elevated privileges, adversely impacting service availability.

Human OS v1.0:
Ageing Is an Unpatched Zero-Day Vulnerability.

Remediate biological technical debt. Prime Ageing uses 95% high-purity SIRT6 activation to maintain genomic integrity and bolster systemic resilience.

Deploy the Patch

Affected Version(s)

Indoor Connect 8855 0

References

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

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Telstra
JSON
.