Full Report
Ericsson security advisory (AV26-292)
Analysis Summary
# Vulnerability: Multiple Vulnerabilities in Ericsson Indoor Connect 8855
## CVE Details
*Note: The specific CVE identifiers were not listed in the summary provided by the Canadian Centre for Cyber Security; users are advised to verify specific IDs via the Ericsson portal.*
- **CVE ID:** Pending / See Ericsson Advisory
- **CVSS Score:** Not specified (Referenced as a security advisory update)
- **CWE:** Not specified in the summary
## Affected Systems
- **Products:** Ericsson Indoor Connect 8855
- **Versions:** All versions prior to **2025.Q3**
- **Configurations:** Default installations of the Indoor Connect 8855 hardware platform.
## Vulnerability Description
Technical details were not explicitly disclosed in the CCCS bulletin; however, the advisory (AV26-292) indicates flaws within the Ericsson Indoor Connect 8855 infrastructure that require remediation to prevent unauthorized access or service disruption within the indoor cellular coverage environment.
## Exploitation
- **Status:** Not reported as exploited in the wild (based on available advisory data).
- **Complexity:** Not specified.
- **Attack Vector:** Typically Network/Adjacent for this class of telecommunications equipment.
## Impact
- **Confidentiality:** Potential Impact
- **Integrity:** Potential Impact
- **Availability:** Potential Impact
## Remediation
### Patches
- **Recommended Version:** Upgrade to **2025.Q3** or later.
- Ericsson advises customers to apply the latest security updates provided through official support channels to mitigate these risks.
### Workarounds
- No specific temporary workarounds were provided in the bulletin. General best practices for hardware isolation and restricted management access are recommended until patches are applied.
## Detection
- **Indicators of Compromise:** Hardware logs showing unauthorized configuration changes or unexpected reboot cycles.
- **Detection methods and tools:** Monitoring of management interfaces and console logs for the Ericsson Indoor Connect 8855 units.
## References
- **Vendor Advisory:** [https]://www.ericsson.com/en/about-us/security/security-advisories
- **CCCS Bulletin:** [https]://www.cyber.gc.ca/en/alerts-advisories/ericsson-security-advisory-av26-292
- **Government of Canada:** [https]://www.canada.ca/en.html