CVE-2017-8023
9.8 · CRITICALOverview
CVE-2017-8023 is a critical-severity vulnerability affecting dell emc_networker. It was published on April 1, 2019 and has a CVSS 3.0 base score of 9.8 (CRITICAL).
This vulnerability has a CVSS 3.0 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
EMC NetWorker may potentially be vulnerable to an unauthenticated remote code execution vulnerability in the Networker Client execution service (nsrexecd) when oldauth authentication method is used. An unauthenticated remote attacker could send arbitrary commands via RPC service to be executed on the host system with the privileges of the nsrexecd service, which runs with administrative privileges.
Remediation
Check the references section for vendor advisories and patches from dell. Update emc_networker 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 |
|---|---|---|---|
| dell | emc_networker | >= 8.2.0.0, < 8.2.4.11 | Affected |
Frequently Asked Questions
What is CVE-2017-8023?
CVE-2017-8023 is a critical-severity vulnerability affecting dell emc_networker. It was published on April 1, 2019 and has a CVSS 3.0 base score of 9.8 (CRITICAL).
How severe is CVE-2017-8023?
This vulnerability has a CVSS 3.0 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2017-8023?
Check the references section for vendor advisories and patches from dell. Update emc_networker 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-2017-8023?
CyberStrike's AI-powered security agents can automatically detect CVE-2017-8023 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.
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