Vulnerability in Schneider-Electric 140cpu31110
CVE-2018-7242
Vulnerable hash algorithms exists in Schneider Electric's Modicon Premium, Modicon Quantum, Modicon M340, and BMXNOR0200 controllers in all versions of the communication modules. The algorithm used to encrypt the password is vulnerable to hash collision attacks.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.019 (78.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 79th percentile — 78.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.019 · newest: 0.019 · change: -0.000
Affected products
- Schneider-Electric 140cpu31110
- Schneider-Electric 140cpu31110c
- Schneider-Electric 140cpu31110c Firmware
- Schneider-Electric 140cpu31110 Firmware
- Schneider-Electric 140cpu43412u
- Schneider-Electric 140cpu43412uc
- Schneider-Electric 140cpu43412uc Firmware
- Schneider-Electric 140cpu43412u Firmware
- Schneider-Electric 140cpu65150
- Schneider-Electric 140cpu65150c
Weakness classification (CWE)
References
- www.schneider-electric.com/en/download/document/SEVD-2018-081-01/ (Vendor Advisory)
- ics-cert.us-cert.gov/advisories/ICSA-18-086-01 (US Government Resource, Third Party Advisory)
- www.securityfocus.com/bid/103543 (VDB Entry, Third Party Advisory, vdb-entry)
Frequently asked questions
- What is CVE-2018-7242?
- CVE-2018-7242 is a critical-severity vulnerability in Schneider-Electric 140cpu31110, classified under Inadequate Encryption Strength. CVSS score: 9.8/10. Published 2018-04-18.
- How severe is CVE-2018-7242?
- Critical severity. CVSS v3 base score is 9.8 out of 10.