CVE-2016-1227
7.2 · HIGHOverview
CVE-2016-1227 is a high-severity vulnerability affecting ntt-east rt-400mi_firmware. It was published on July 3, 2016 and has a CVSS 3.1 base score of 7.2 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.2, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
NTT EAST Hikari Denwa routers with firmware PR-400MI, RT-400MI, and RV-440MI 07.00.1006 and earlier and NTT WEST Hikari Denwa routers with firmware PR-400MI, RT-400MI, and RV-440MI 07.00.1005 and earlier allow remote authenticated users to execute arbitrary OS commands via unspecified vectors.
Remediation
Check the references section for vendor advisories and patches from ntt-east. Update rt-400mi_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| ntt-east | rt-400mi_firmware | 0 | Affected |
| ntt-west | pr-400mi_firmware | 0 | Affected |
| ntt-west | rt-400mi_firmware | 0 | Affected |
| ntt-west | rv-440mi_firmware | 0 | Affected |
| ntt-east | pr-400mi_firmware | 0 | Affected |
| ntt-east | rv-440mi_firmware | 0 | Affected |
References
Frequently Asked Questions
What is CVE-2016-1227?
CVE-2016-1227 is a high-severity vulnerability affecting ntt-east rt-400mi_firmware. It was published on July 3, 2016 and has a CVSS 3.1 base score of 7.2 (HIGH).
How severe is CVE-2016-1227?
This vulnerability has a CVSS 3.1 base score of 7.2, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2016-1227?
Check the references section for vendor advisories and patches from ntt-east. Update rt-400mi_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2016-1227?
CyberStrike's AI-powered security agents can automatically detect CVE-2016-1227 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
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