SARA / Free Tools / CVE / CVE-2019-6828

CVE-2019-6828 — A CWE-248: Uncaught Exception vulnerability exists Modicon M580 (firmware versio

A CWE-248: Uncaught Exception vulnerability exists Modicon M580 (firmware version prior to V2.90), Modicon M340 (firmware version prior to V3.10), Modicon Premium (all versions), and Modicon Quantum (all versions), which could cause a possible denial of service when reading speci

CVSS
— —
EPSS
0.37% (top 41.70%)
CWE
CWE-248
Published
2019-09-17T19:59:33.000Z
Last modified
2024-08-04T20:31:04.247Z
CVSS vector
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01What is this vulnerability?

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

02Affected products

VendorProductVersions
Schneider Electric SEModicon M580firmware version prior to V2.90
Schneider Electric SEModicon M340firmware version prior to V3.10
Schneider Electric SEModicon Premiumall versions
Schneider Electric SEModicon Quantumall versions

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

09References

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