CVE-2019-6829

CVE-2019-6829

Vendor Schneider Electric Se

Product Modicon M580

Weakness CWE-248

Published September 17, 2019

Last update May 29, 2026

View on NVD All CVEs

CVSS base score

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What the vulnerability does

01Description

A CWE-248: Uncaught Exception vulnerability exists in Modicon M580 (firmware version prior to V2.90) and Modicon M340 (firmware version prior to V3.10), which could cause a possible denial of service when writing to specific memory addresses in the controller over Modbus.

Key dates

02Disclosure timeline

September 17, 2019 CVE published

May 29, 2026 Record updated

External resources

03References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2019-6829 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/248.html

Related vulnerabilities

Identifiers

CVE CVE-2019-6829

CWE CWE-248

Affected versions

Vendor Schneider Electric Se

Product Modicon M580

Affected firmware version prior to V2.90

Vendor Schneider Electric Se

Product Modicon M340

Affected firmware version prior to V3.10

01Description

02Disclosure timeline

03References

04Related CVE