Vulnerability Details : 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 category: Denial of service
Products affected by CVE-2019-13555
- cpe:2.3:o:mitsubishielectric:q03udecpu_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:mitsubishielectric:q03\/04\/06\/13\/26udvcpu_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:mitsubishielectric:q04\/06\/13\/26udpvcpu_firmware:*:*:*:*:*:*:*:*
- Mitsubishielectric » Q04/06/10/13/20/26/50/100udehcpu FirmwareVersions up to, including, (<=) 21081cpe:2.3:o:mitsubishielectric:q04\/06\/10\/13\/20\/26\/50\/100udehcpu_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:mitsubishielectric:l02\/06\/26cpu_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:mitsubishielectric:l26cpu-bt_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:mitsubishielectric:l02\/06\/26cpu-p_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:mitsubishielectric:l26cpu-pbt_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:mitsubishielectric:l02\/06\/26cpu-cm_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:mitsubishielectric:l26cpu-bt-cm_firmware:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-13555
0.38%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 57 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-13555
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:N/A:P |
8.6
|
2.9
|
NIST | |
|
5.9
|
MEDIUM | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H |
2.2
|
3.6
|
NIST |
CWE ids for CVE-2019-13555
-
The product does not properly control the allocation and maintenance of a limited resource.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-13555
-
https://www.us-cert.gov/ics/advisories/icsa-19-311-01
Mitsubishi Electric MELSEC-Q Series and MELSEC-L Series CPU Modules | CISAThird Party Advisory;US Government Resource
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