5
CVSSv2

CVE-2018-7830

Published: 30/11/2018 Updated: 28/12/2018
CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10
CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9
VMScore: 445
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Vulnerability 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.

Vulnerability Trend

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schneider-electric modicom_m340_firmware

schneider-electric modicom_premium_firmware

schneider-electric modicom_quantum_firmware

schneider-electric modicom_bmxnor0200h_firmware