CVE-2018-7788
6.5 · MEDIUMOverview
CVE-2018-7788 is a medium-severity vulnerability affecting schneider-electric modicon_quantum_firmware. It was published on May 22, 2019 and has a CVSS 3.1 base score of 6.5 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 6.5, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
A CWE-255 Credentials Management vulnerability exists in Modicon Quantum with firmware versions prior to V2.40. which could cause a Denial Of Service when using a Telnet connection.
Remediation
Check the references section for vendor advisories and patches from schneider-electric. Update modicon_quantum_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 |
|---|---|---|---|
| schneider-electric | modicon_quantum_firmware | >= 0, < 2.40 | Affected |
Frequently Asked Questions
What is CVE-2018-7788?
CVE-2018-7788 is a medium-severity vulnerability affecting schneider-electric modicon_quantum_firmware. It was published on May 22, 2019 and has a CVSS 3.1 base score of 6.5 (MEDIUM).
How severe is CVE-2018-7788?
This vulnerability has a CVSS 3.1 base score of 6.5, 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-2018-7788?
Check the references section for vendor advisories and patches from schneider-electric. Update modicon_quantum_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-2018-7788?
CyberStrike's AI-powered security agents can automatically detect CVE-2018-7788 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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