cvedb.io
CVE-2018-7830
HIGH · CVSS 7.5
EPSS exploitation probability: 0%
Published 2018-11-30T19:29:00.547 · Last modified 2026-06-17T02:03:49.110

Summary

Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Response Splitting') vulnerability exists in the embedded web servers in all Modicon M340, Premium, Quantum PLCs and BMXNOR0200 where a denial of service can occur for ~1 minute by sending a specially crafted HTTP request.

Affected products

schneider-electric — modicom_m340_firmware

Does this affect you?

Add your gear to cvedb and we'll alert you only when schneider-electric ships something exploited.

Check my exposure →

References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.