CVE-2019-13555

Medium

Description

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.

SeverityMedium
CVSS5.9
Exploit probability—
ProductMitsubishielectric Q03udecpu Firmware
PublishedNov 13, 2019
First seenNov 13, 2019

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
mitsubishielectric q03udecpu_firmwarev ≤ 21081—
mitsubishielectric q03\/04\/06\/13\/26udvcpu_firmwarev ≤ 21081—
mitsubishielectric q04\/06\/13\/26udpvcpu_firmwarev ≤ 21081—
mitsubishielectric q04\/06\/10\/13\/20\/26\/50\/100udehcpu_firmwarev ≤ 21081—
mitsubishielectric l02\/06\/26cpu_firmwarev ≤ 21101—
mitsubishielectric l26cpu-bt_firmwarev ≤ 21101—
mitsubishielectric l02\/06\/26cpu-p_firmwarev ≤ 21101—
mitsubishielectric l26cpu-pbt_firmwarev ≤ 21101—
mitsubishielectric l02\/06\/26cpu-cm_firmwarev ≤ 21101—
mitsubishielectric l26cpu-bt-cm_firmwarev ≤ 21101—

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