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GHSA-334h-jmqc-fx27

GitHub Security Advisory

⚠ Unreviewed HIGH Has CVE

Advisory Details

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.

Related CVEs

Key Information

GHSA ID
GHSA-334h-jmqc-fx27
Published
May 14, 2022 1:44 AM
Last Modified
May 14, 2022 1:44 AM
CVSS Score
7.5 /10
Primary Ecosystem
Unknown
Primary Package
Unknown
GitHub Reviewed
✗ No

Dataset

Last updated: July 3, 2025 6:26 AM

Data from GitHub Advisory Database. This information is provided for research and educational purposes.