Vulnerability in Schneider-Electric Bmxnoe0100
CVE-2020-7536
A CWE-754:Improper Check for Unusual or Exceptional Conditions vulnerability exists in Modicon M340 CPUs (BMXP34* versions prior to V3.30) Modicon M340 Communication Ethernet modules (BMXNOE0100 (H) versions prior to V3.4 BMXNOE0110 (H) versions prior to V6.6 BMXNOR0200H all versions), that could cause the device to be unreachable when modifying network parameters over SNMP.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.012 (66.1th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 66th percentile — 66.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: +0.000
Affected products
- Schneider-Electric Bmxnoe0100
- Schneider-Electric Bmxnoe0100 Firmware
- Schneider-Electric Bmxnoe0110
- Schneider-Electric Bmxnoe0110 Firmware
- Schneider-Electric Bmxnor0200h
- Schneider-Electric Bmxnor0200h Firmware
- Schneider-Electric Modicon M340 Bmxp341000
- Schneider-Electric Modicon M340 Bmxp341000 Firmware
- Schneider-Electric Modicon M340 Bmxp342000
- Schneider-Electric Modicon M340 Bmxp342000 Firmware
Weakness classification (CWE)
References
- security.cse.iitk.ac.in/responsible-disclosure (Vendor Advisory)
- www.se.com/ww/en/download/document/SEVD-2020-343-07/ (Vendor Advisory)
Frequently asked questions
- What is CVE-2020-7536?
- CVE-2020-7536 is a high-severity vulnerability in Schneider-Electric Bmxnoe0100, classified under Improper Check for Unusual or Exceptional Conditions. CVSS score: 7.5/10. Published 2020-12-11.
- How severe is CVE-2020-7536?
- High severity. CVSS v3 base score is 7.5 out of 10.