Buffer overflow in Schneider-electric 140cpu31110
CVE-2018-7240
A vulnerability exists in Schneider Electric's Modicon Quantum in all versions of the communication modules which could allow arbitrary code execution. An FTP command used to upgrade the firmware of the module can be misused to cause a den…
Vulnerability class: Buffer Overflow
EPSS: 0.033 (87.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
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
- cybersecurity@se.com (x_refsource_CONFIRM, Vendor Advisory)
- cybersecurity@se.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
- cybersecurity@se.com (US Government Resource, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2018-7240?
- CVE-2018-7240 is a high-severity vulnerability in Schneider-electric 140cpu31110, classified under Out-of-bounds Write. CVSS score: 8.8/10. Published 2018-04-18.
- How severe is CVE-2018-7240?
- High severity. CVSS v3 base score is 8.8 out of 10.