Buffer overflow in Schneider-electric 140cpu31110
CVE-2018-7759
A buffer overflow vulnerability exists in Schneider Electric's Modicon M340, Modicon Premium, Modicon Quantum PLC, BMXNOR0200. The buffer overflow vulnerability is caused by the length of the source string specified (instead of the buffer…
Vulnerability class: Buffer Overflow
EPSS: 0.013 (67.2th 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:N/I:N/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)
Frequently asked questions
- What is CVE-2018-7759?
- CVE-2018-7759 is a high-severity vulnerability in Schneider-electric 140cpu31110, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 7.5/10. Published 2018-04-18.
- How severe is CVE-2018-7759?
- High severity. CVSS v3 base score is 7.5 out of 10.