Resource exhaustion in Mitsubishi Electric Melsec-q Series Ethernet Module
CVE-2019-10977
In Mitsubishi Electric MELSEC-Q series Ethernet module QJ71E71-100 serial number 20121 and prior, an attacker could send crafted TCP packets against the FTP service, forcing the target devices to enter an error mode and cause a denial-of-s…
Vulnerability class: DoS (Denial of Service)
EPSS: 0.035 (88.0th percentile) — read the EPSS interpretation.
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.
Affected products
- Mitsubishi Electric Melsec-q Series Ethernet Module — versions QJ71E71-100 serial number 20121 and prior
- Mitsubishielectric Qj71e71-100
- Mitsubishielectric Qj71e71-100_firmware
Weakness classification (CWE)
References
- ics-cert@hq.dhs.gov (US Government Resource, Third Party Advisory, x_refsource_MISC)
- ics-cert@hq.dhs.gov (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
Frequently asked questions
- What is CVE-2019-10977?
- CVE-2019-10977 is a high-severity vulnerability in Mitsubishi Electric Melsec-q Series Ethernet Module, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2019-05-23.
- How severe is CVE-2019-10977?
- High severity. CVSS v3 base score is 7.5 out of 10.