Resource exhaustion in Mitsubishielectric L02\/06\/26cpu
CVE-2019-13555
In Mitsubishi Electric MELSEC-Q Series Q03/04/06/13/26UDVCPU: serial number 21081 and prior, Q04/06/13/26UDPVCPU: serial number 21081 and prior, and Q03UDECPU, Q04/06/10/13/20/26/50/100UDEHCPU: serial number 21081 and prior, MELSEC-L Series L02/06/26CPU, L26CPU-BT: serial number 21101 and prior, L02/06/26CPU-P, L26CPU-PBT: serial number 21101 and prior, and L02/06/26CPU-CM, L26CPU-BT-CM: serial number 21101 and prior, a remote attacker can cause the FTP service to enter a denial-of-service condition dependent on the timing at which a remote attacker connects to the FTP server on the above CPU modules.
Vulnerability class: DoS (Denial of Service)
EPSS: 0.015 (72.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Mitsubishielectric L02\/06\/26cpu
- Mitsubishielectric L02\/06\/26cpu-cm
- Mitsubishielectric L02\/06\/26cpu-cm_firmware
- Mitsubishielectric L02\/06\/26cpu_firmware
- Mitsubishielectric L02\/06\/26cpu-p
- Mitsubishielectric L02\/06\/26cpu-p_firmware
- Mitsubishielectric L26cpu-bt
- Mitsubishielectric L26cpu-bt-cm
- Mitsubishielectric L26cpu-bt-cm_firmware
- Mitsubishielectric L26cpu-bt_firmware
Weakness classification (CWE)
References
- ics-cert@hq.dhs.gov (US Government Resource, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2019-13555?
- CVE-2019-13555 is a medium-severity vulnerability in Mitsubishielectric L02\/06\/26cpu, classified under Uncontrolled Resource Consumption. CVSS score: 5.9/10. Published 2019-11-13.
- How severe is CVE-2019-13555?
- Medium severity. CVSS v3 base score is 5.9 out of 10.