XSS in Schneider-electric Modicom_bmxnor0200h
CVE-2018-7831
An Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability exists in the embedded web servers in all Modicon M340, Premium, Quantum PLCs and BMXNOR0200 allowing an attacker to send a specially crafted UR…
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.006 (45.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/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-2018-7831?
- CVE-2018-7831 is a high-severity vulnerability in Schneider-electric Modicom_bmxnor0200h, classified under Cross-site Scripting. CVSS score: 8.8/10. Published 2018-11-30.
- How severe is CVE-2018-7831?
- High severity. CVSS v3 base score is 8.8 out of 10.