CVE-2016-9343
10.0 · CRITICALOverview
CVE-2016-9343 is a critical-severity vulnerability affecting rockwellautomation softlogix_5800_controller_firmware. It was published on February 13, 2017 and has a CVSS 3.1 base score of 10.0 (CRITICAL).
This vulnerability has a CVSS 3.1 base score of 10.0, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
An issue was discovered in Rockwell Automation Logix5000 Programmable Automation Controller FRN 16.00 through 21.00 (excluding all firmware versions prior to FRN 16.00, which are not affected). By sending malformed common industrial protocol (CIP) packet, an attacker may be able to overflow a stack-based buffer and execute code on the controller or initiate a nonrecoverable fault resulting in a denial of service.
Remediation
Check the references section for vendor advisories and patches from rockwellautomation. Update softlogix_5800_controller_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 |
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Frequently Asked Questions
What is CVE-2016-9343?
CVE-2016-9343 is a critical-severity vulnerability affecting rockwellautomation softlogix_5800_controller_firmware. It was published on February 13, 2017 and has a CVSS 3.1 base score of 10.0 (CRITICAL).
How severe is CVE-2016-9343?
This vulnerability has a CVSS 3.1 base score of 10.0, 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-2016-9343?
Check the references section for vendor advisories and patches from rockwellautomation. Update softlogix_5800_controller_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-2016-9343?
CyberStrike's AI-powered security agents can automatically detect CVE-2016-9343 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.
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