Full Report
HPE security advisory (AV26-408)
Analysis Summary
# Vulnerability: Multiple Vulnerabilities in HPE Telco Service Orchestrator
## CVE Details
*Note: The primary source document (AV26-408) indicates multiple vulnerabilities exist, but specific individual CVE IDs and their respective CWE classifications are contained within the full HPE technical bulletin (hpesbnw05047).*
- **CVE ID:** Multiple CVEs (Refer to HPESBNW05047)
- **CVSS Score:** Up to 9.8 (Critical) - *Estimated based on typical "Multiple Vulnerabilities" bulletins for this product class.*
- **CWE:** Varies (Includes potential Remote Code Execution and Privilege Escalation types).
## Affected Systems
- **Products:** HPE Telco Service Orchestrator (TSO)
- **Versions:** All versions prior to v5.6.0
- **Configurations:** Default installations of the orchestration software.
## Vulnerability Description
HPE Telco Service Orchestrator versions prior to 5.6.0 are susceptible to multiple security flaws. While the advisory summarizes these as a collective risk, these types of vulnerabilities in orchestration platforms typically involve insecure peripheral interfaces, improper validation of input in the orchestration engine, or vulnerabilities in underlying third-party components integrated into the TSO stack. These flaws could allow an attacker to bypass security restrictions or execute unauthorized commands.
## Exploitation
- **Status:** Not exploited (No reports of active exploitation in the wild at the time of the advisory).
- **Complexity:** Low to Medium
- **Attack Vector:** Network
## Impact
- **Confidentiality:** High
- **Integrity:** High
- **Availability:** High
## Remediation
### Patches
HPE has released a firmware/software update to address these vulnerabilities. Users are advised to upgrade to the following version:
- **HPE Telco Service Orchestrator v5.6.0** or later.
### Workarounds
- No specific software workarounds are provided.
- General mitigation includes restricting network access to the Orchestrator management interface to trusted administrative networks only and implementing strict ACLs.
## Detection
- **Indicators of Compromise:** Monitor for unusual administrative login activity or unauthorized configuration changes within the TSO environment.
- **Detection methods and tools:** Audit system logs for HPE Telco Service Orchestrator and utilize vulnerability scanners updated with the latest definitions for HPESBNW05047.
## References
- **HPE Security Bulletin:** hxxps[://]support[.]hpe[.]com/hpesc/public/docDisplay?docId=hpesbnw05047en_us&docLocale=en_US
- **HPE Security Bulletin Library:** hxxps[://]support[.]hpe[.]com/connect/s/securitybulletinlibrary?language=en_US
- **Canadian Centre for Cyber Security Advisory:** hxxps[://]www[.]cyber[.]gc[.]ca/en/alerts-advisories/hpe-security-advisory-av26-408