CVE-2018-7830
High
Description
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.
SeverityHigh
CVSS7.5
Exploit probability—
ProductSchneider-electric Modicom M340 Firmware
PublishedNov 30, 2018
First seenNov 30, 2018
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| schneider-electric modicom_m340_firmware | No range specified | — |
| schneider-electric modicom_premium_firmware | No range specified | — |
| schneider-electric modicom_quantum_firmware | No range specified | — |
| schneider-electric modicom_bmxnor0200h_firmware | No range specified | — |
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