Vulnerability in Schneider-electric Modicom_bmxnor0200h
CVE-2018-7830
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 min…
EPSS: 0.024 (82.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Schneider-electric Modicom_bmxnor0200h
- Schneider-electric Modicom_bmxnor0200h_firmware
- Schneider-electric Modicom_m340
- Schneider-electric Modicom_m340_firmware
- Schneider-electric Modicom_premium
- Schneider-electric Modicom_premium_firmware
- Schneider-electric Modicom_quantum
- Schneider-electric Modicom_quantum_firmware
- Schneider Electric Se Embedded Web Servers In All Modicon M340, Premium, Quantum Plcs And Bmxnor0200 — versions Embedded Web Servers in all Modicon M340, Premium, Quantum PLCs and BMXNOR0200
Weakness classification (CWE)
References
- cybersecurity@se.com (Exploit, Third Party Advisory, x_refsource_MISC)
- cybersecurity@se.com (x_refsource_CONFIRM, Vendor Advisory)
Frequently asked questions
- What is CVE-2018-7830?
- CVE-2018-7830 is a high-severity vulnerability in Schneider-electric Modicom_bmxnor0200h, classified under HTTP Response Splitting. CVSS score: 7.5/10. Published 2018-11-30.
- How severe is CVE-2018-7830?
- High severity. CVSS v3 base score is 7.5 out of 10.