Not a U.S. government website. NDD is an independent vulnerability database by Volerion and is not affiliated with or endorsed by NIST or NVD.
CVE-2019-6821 Details
Description
CWE-330: Use of Insufficiently Random Values vulnerability, which could cause the hijacking of the TCP connection when using Ethernet communication in Modicon M580 firmware versions prior to V2.30, and all firmware versions of Modicon M340, Modicon Premium, Modicon Quantum.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
No SSVC data is available for this CVE.
References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://ics-cert.us-cert.gov/advisories/ICSA-19-136-01 | CVE | Third Party AdvisoryUS Government Resource |
| https://www.schneider-electric.com/en/download/document/SEVD-2019-134-03/ | CVE | PatchVendor Advisory |
| http://www.securityfocus.com/bid/108366 | CVE | Third Party AdvisoryVDB Entry |
| https://ics-cert.us-cert.gov/advisories/ICSA-19-136-01 | [email protected] | Third Party AdvisoryUS Government Resource |
| https://www.schneider-electric.com/en/download/document/SEVD-2019-134-03/ | [email protected] | PatchVendor Advisory |
| http://www.securityfocus.com/bid/108366 | [email protected] | Third Party AdvisoryVDB Entry |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-330 | Use of Insufficiently Random Values | [email protected] |
| CWE-330 | Use of Insufficiently Random Values | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| schneider-electric modicon m580 firmware | < 2.30 |
CPE
Remediation
| |
| schneider-electric modicon m580 | All versions |
CPE
Remediation
| |
| schneider-electric modicon m340 firmware | All versions |
CPE
Remediation
| |
| schneider-electric modicon m340 | All versions |
CPE
Remediation
| |
| schneider-electric modicon quantum firmware | All versions |
CPE
Remediation
| |
| schneider-electric modicon quantum | All versions |
CPE
Remediation
| |
| schneider-electric modicon premium firmware | All versions |
CPE
Remediation
| |
| schneider-electric modicon premium | All versions |
CPE
Remediation
| |
Change History
10 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Nov 21, 2024 | CVE Modified | CVE |
| May 14, 2024 | CVE Modified | [email protected] |
| Feb 3, 2022 | Modified Analysis | [email protected] |
| Jan 31, 2022 | CPE Deprecation Remap | [email protected] |
| Jan 31, 2022 | CPE Deprecation Remap | [email protected] |
| Aug 19, 2021 | CPE Deprecation Remap | [email protected] |
| Oct 9, 2019 | CVE Modified | [email protected] |
| Jun 17, 2019 | CVE Modified | [email protected] |
| May 23, 2019 | Initial Analysis | [email protected] |