Information disclosure in Schneider-electric Modicom_bmxnor0200h
CVE-2018-7812
An Information Exposure through Discrepancy vulnerability exists in the embedded web servers in all Modicon M340, Premium, Quantum PLCs and BMXNOR0200 where the web server sends different responses in a way that exposes security-relevant i…
Vulnerability class: Information Disclosure
EPSS: 0.037 (88.4th 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:H/I:N/A:N.
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)
Public proof-of-concept exploits
References
- cybersecurity@se.com (Third Party Advisory, x_refsource_MISC)
- cybersecurity@se.com (x_refsource_CONFIRM, Vendor Advisory)
Frequently asked questions
- What is CVE-2018-7812?
- CVE-2018-7812 is a high-severity vulnerability in Schneider-electric Modicom_bmxnor0200h, classified under Information Disclosure. CVSS score: 7.5/10. Published 2018-12-17.
- How severe is CVE-2018-7812?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2018-7812 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.