CVE-2017-7924
7.5 · HIGHOverview
CVE-2017-7924 is a high-severity vulnerability affecting rockwellautomation 1763-l16bwa_firmware. It was published on September 20, 2017 and has a CVSS 3.0 base score of 7.5 (HIGH).
This vulnerability has a CVSS 3.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
An Improper Input Validation issue was discovered in Rockwell Automation MicroLogix 1100 controllers 1763-L16BWA, 1763-L16AWA, 1763-L16BBB, and 1763-L16DWD. A remote, unauthenticated attacker could send a single, specially crafted Programmable Controller Communication Commands (PCCC) packet to the controller that could potentially cause the controller to enter a DoS condition.
Remediation
Check the references section for vendor advisories and patches from rockwellautomation. Update 1763-l16bwa_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-2017-7924?
CVE-2017-7924 is a high-severity vulnerability affecting rockwellautomation 1763-l16bwa_firmware. It was published on September 20, 2017 and has a CVSS 3.0 base score of 7.5 (HIGH).
How severe is CVE-2017-7924?
This vulnerability has a CVSS 3.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2017-7924?
Check the references section for vendor advisories and patches from rockwellautomation. Update 1763-l16bwa_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-2017-7924?
CyberStrike's AI-powered security agents can automatically detect CVE-2017-7924 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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