CVE-2017-3765
7.0 · HIGHOverview
CVE-2017-3765 is a high-severity vulnerability affecting lenovo enterprise_network_operating_system. It was published on January 10, 2018 and has a CVSS 3.0 base score of 7.0 (HIGH).
This vulnerability has a CVSS 3.0 base score of 7.0, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
In Enterprise Networking Operating System (ENOS) in Lenovo and IBM RackSwitch and BladeCenter products, an authentication bypass known as "HP Backdoor" was discovered during a Lenovo security audit in the serial console, Telnet, SSH, and Web interfaces. This bypass mechanism can be accessed when performing local authentication under specific circumstances. If exploited, admin-level access to the switch is granted.
Remediation
Check the references section for vendor advisories and patches from lenovo. Update enterprise_network_operating_system 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 |
|---|---|---|---|
| lenovo | enterprise_network_operating_system | >= 0, < 8.4.6.0 | Affected |
Frequently Asked Questions
What is CVE-2017-3765?
CVE-2017-3765 is a high-severity vulnerability affecting lenovo enterprise_network_operating_system. It was published on January 10, 2018 and has a CVSS 3.0 base score of 7.0 (HIGH).
How severe is CVE-2017-3765?
This vulnerability has a CVSS 3.0 base score of 7.0, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2017-3765?
Check the references section for vendor advisories and patches from lenovo. Update enterprise_network_operating_system 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-2017-3765?
CyberStrike's AI-powered security agents can automatically detect CVE-2017-3765 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
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