CVE-2019-6847
4.9 · MEDIUMOverview
CVE-2019-6847 is a medium-severity vulnerability affecting schneider-electric modicon_m580_firmware. It was published on October 29, 2019 and has a CVSS 3.1 base score of 4.9 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 4.9, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
A CWE-755: Improper Handling of Exceptional Conditions vulnerability exists in Modicon M580, Modicon M340, Modicon BMxCRA and 140CRA modules (all firmware versions), which could cause a Denial of Service attack on the FTP service when upgrading the firmware with a version incompatible with the application in the controller using FTP protocol.
Remediation
Check the references section for vendor advisories and patches from schneider-electric. Update modicon_m580_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-2019-6847?
CVE-2019-6847 is a medium-severity vulnerability affecting schneider-electric modicon_m580_firmware. It was published on October 29, 2019 and has a CVSS 3.1 base score of 4.9 (MEDIUM).
How severe is CVE-2019-6847?
This vulnerability has a CVSS 3.1 base score of 4.9, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2019-6847?
Check the references section for vendor advisories and patches from schneider-electric. Update modicon_m580_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-2019-6847?
CyberStrike's AI-powered security agents can automatically detect CVE-2019-6847 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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