CVE-2019-6830

MEDIUMNVD 5.95.9—

5.9

A CWE-248: Uncaught Exception vulnerability exists IN Modicon M580 all versions prior to V2.80, which could cause a possible denial of service when sending an appropriately timed HTTP request to the controller.

CVSS v3: 5.9
EG Score: 5.9(medium)
EPSS: 58.8%
KEV: Not listed

Published

September 17, 2019

Last Modified

November 21, 2024

References (2)

cybersecurity@sehttps://www.schneider-electric.com/en/download/document/SEVD-2019-134-11/
af854a3a-2127-422b-91ae-364da2661108https://www.schneider-electric.com/en/download/document/SEVD-2019-134-11/

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 9× in last 7d / 9× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-27 14:26 UTCEG score recompute
2026-05-27 14:26 UTCGHSA enrichment
2026-05-27 13:39 UTCepss_batch
2026-05-27 13:38 UTCepss_batch
2026-05-26 13:42 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-24 16:47 UTCepss_batch

Frequently asked(5)

What is CVE-2019-6830?

CVE-2019-6830 is a medium vulnerability published on September 17, 2019. A CWE-248: Uncaught Exception vulnerability exists IN Modicon M580 all versions prior to V2.80, which could cause a possible denial of service when sending an appropriately timed HTTP request to the controller.

When was CVE-2019-6830 disclosed?

CVE-2019-6830 was first published in the National Vulnerability Database on September 17, 2019, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2019-6830 actively exploited?

CVE-2019-6830 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 58.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2019-6830?

CVE-2019-6830 has a CVSS v3 base score of 5.9 (NVD).

How do I remediate CVE-2019-6830?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2019-6830, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2019-6830

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CVE-2019-6830

📅 Published

🔄 Last Modified

🔗 References (2)