1. EXECUTIVE SUMMARY
- CVSS v3 7.1
- ATTENTION: Low attack complexity
- Vendor: Cradlepoint
- Equipment: IBR600
- Vulnerabilities: Command Injection
2. RISK EVALUATION
Successful exploitation of this vulnerability could allow an attacker to execute code and native system commands.
3. TECHNICAL DETAILS
3.1 AFFECTED PRODUCTS
The following versions of Cradlepoint IBR600 are affected:
- Cradlepoint IBR600 NetCloud OS (NCOS) Version: 22.214.171.124bc2e and prior
3.2 VULNERABILITY OVERVIEW
Cradlepoint IBR600 NCOS versions 126.96.36.199bc2e and prior are vulnerable to shell escape, which enables local attackers with non-superuser credentials to gain full, unrestrictive shell access which may allow an attacker to execute arbitrary code.
- CRITICAL INFRASTRUCTURE SECTORS: Information Technology
- COUNTRIES/AREAS DEPLOYED: Worldwide
- COMPANY HEADQUARTERS LOCATION: United States
Uri Katz of Claroty Research reported these vulnerabilities to CISA.
Cradlepoint recommends users to update to at least version:
- NCOS v7.22.70
NCOS release 7.1.0 and greater are no longer available for manual or offline download and are performed via the NetCloud Manager, which requires a subscription. For more information and NCOS upgrade best practices visit Cradlepoint Netcloud Service.
For more information about the latest update, see the Cradlepoint Release Notes.
CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.
CISA also provides a section for control systems security recommended practices on the ICS webpage at cisa.gov/ics. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.
Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov/ics in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.
Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.
No known public exploits specifically target this vulnerability.