// For flags

CVE-2020-13238

 

Severity Score

7.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Mitsubishi MELSEC iQ-R Series PLCs with firmware 33 allow attackers to halt the industrial process by sending an unauthenticated crafted packet over the network, because this denial of service attack consumes excessive CPU time. After halting, physical access to the PLC is required in order to restore production.

Los PLC Mitsubishi MELSEC iQ-R Series con firmware 33, permiten a atacantes detener el proceso industrial mediante el envío de un paquete diseñado no autenticado a través de la red, porque este ataque de denegación de servicio consume un tiempo excesivo de la CPU. Después de detenerse, se requiere acceso físico al PLC para restaurar producción

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2020-05-20 CVE Reserved
  • 2020-06-10 CVE Published
  • 2024-03-30 EPSS Updated
  • 2024-08-04 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-400: Uncontrolled Resource Consumption
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Mitsubishielectric
Search vendor "Mitsubishielectric"
Melsec Iq-r00cpu Firmware
Search vendor "Mitsubishielectric" for product "Melsec Iq-r00cpu Firmware"
<= 7
Search vendor "Mitsubishielectric" for product "Melsec Iq-r00cpu Firmware" and version " <= 7"
-
Affected
in Mitsubishielectric
Search vendor "Mitsubishielectric"
Melsec Iq-r00cpu
Search vendor "Mitsubishielectric" for product "Melsec Iq-r00cpu"
--
Safe
Mitsubishielectric
Search vendor "Mitsubishielectric"
Melsec Iq-r01cpu Firmware
Search vendor "Mitsubishielectric" for product "Melsec Iq-r01cpu Firmware"
<= 7
Search vendor "Mitsubishielectric" for product "Melsec Iq-r01cpu Firmware" and version " <= 7"
-
Affected
in Mitsubishielectric
Search vendor "Mitsubishielectric"
Melsec Iq-r01cpu
Search vendor "Mitsubishielectric" for product "Melsec Iq-r01cpu"
--
Safe
Mitsubishielectric
Search vendor "Mitsubishielectric"
Melsec Iq-r02cpu Firmware
Search vendor "Mitsubishielectric" for product "Melsec Iq-r02cpu Firmware"
<= 7
Search vendor "Mitsubishielectric" for product "Melsec Iq-r02cpu Firmware" and version " <= 7"
-
Affected
in Mitsubishielectric
Search vendor "Mitsubishielectric"
Melsec Iq-r02cpu
Search vendor "Mitsubishielectric" for product "Melsec Iq-r02cpu"
--
Safe
Mitsubishielectric
Search vendor "Mitsubishielectric"
Melsec Iq-r04cpu Firmware
Search vendor "Mitsubishielectric" for product "Melsec Iq-r04cpu Firmware"
<= 39
Search vendor "Mitsubishielectric" for product "Melsec Iq-r04cpu Firmware" and version " <= 39"
-
Affected
in Mitsubishielectric
Search vendor "Mitsubishielectric"
Melsec Iq-r04cpu
Search vendor "Mitsubishielectric" for product "Melsec Iq-r04cpu"
--
Safe
Mitsubishielectric
Search vendor "Mitsubishielectric"
Melsec Iq-r08cpu Firmware
Search vendor "Mitsubishielectric" for product "Melsec Iq-r08cpu Firmware"
<= 39
Search vendor "Mitsubishielectric" for product "Melsec Iq-r08cpu Firmware" and version " <= 39"
-
Affected
in Mitsubishielectric
Search vendor "Mitsubishielectric"
Melsec Iq-r08cpu
Search vendor "Mitsubishielectric" for product "Melsec Iq-r08cpu"
--
Safe
Mitsubishielectric
Search vendor "Mitsubishielectric"
Melsec Iq-r16cpu Firmware
Search vendor "Mitsubishielectric" for product "Melsec Iq-r16cpu Firmware"
<= 39
Search vendor "Mitsubishielectric" for product "Melsec Iq-r16cpu Firmware" and version " <= 39"
-
Affected
in Mitsubishielectric
Search vendor "Mitsubishielectric"
Melsec Iq-r16cpu
Search vendor "Mitsubishielectric" for product "Melsec Iq-r16cpu"
--
Safe
Mitsubishielectric
Search vendor "Mitsubishielectric"
Melsec Iq-r32cpu Firmware
Search vendor "Mitsubishielectric" for product "Melsec Iq-r32cpu Firmware"
<= 39
Search vendor "Mitsubishielectric" for product "Melsec Iq-r32cpu Firmware" and version " <= 39"
-
Affected
in Mitsubishielectric
Search vendor "Mitsubishielectric"
Melsec Iq-r32cpu
Search vendor "Mitsubishielectric" for product "Melsec Iq-r32cpu"
--
Safe
Mitsubishielectric
Search vendor "Mitsubishielectric"
Melsec Iq-r120cpu Firmware
Search vendor "Mitsubishielectric" for product "Melsec Iq-r120cpu Firmware"
<= 39
Search vendor "Mitsubishielectric" for product "Melsec Iq-r120cpu Firmware" and version " <= 39"
-
Affected
in Mitsubishielectric
Search vendor "Mitsubishielectric"
Melsec Iq-r120cpu
Search vendor "Mitsubishielectric" for product "Melsec Iq-r120cpu"
--
Safe
Mitsubishielectric
Search vendor "Mitsubishielectric"
Melsec Iq-r08fcpu Firmware
Search vendor "Mitsubishielectric" for product "Melsec Iq-r08fcpu Firmware"
<= 20
Search vendor "Mitsubishielectric" for product "Melsec Iq-r08fcpu Firmware" and version " <= 20"
-
Affected
in Mitsubishielectric
Search vendor "Mitsubishielectric"
Melsec Iq-r08fcpu
Search vendor "Mitsubishielectric" for product "Melsec Iq-r08fcpu"
--
Safe
Mitsubishielectric
Search vendor "Mitsubishielectric"
Melsec Iq-r16fcpu Firmware
Search vendor "Mitsubishielectric" for product "Melsec Iq-r16fcpu Firmware"
<= 20
Search vendor "Mitsubishielectric" for product "Melsec Iq-r16fcpu Firmware" and version " <= 20"
-
Affected
in Mitsubishielectric
Search vendor "Mitsubishielectric"
Melsec Iq-r16fcpu
Search vendor "Mitsubishielectric" for product "Melsec Iq-r16fcpu"
--
Safe
Mitsubishielectric
Search vendor "Mitsubishielectric"
Melsec Iq-r32fcpu Firmware
Search vendor "Mitsubishielectric" for product "Melsec Iq-r32fcpu Firmware"
<= 20
Search vendor "Mitsubishielectric" for product "Melsec Iq-r32fcpu Firmware" and version " <= 20"
-
Affected
in Mitsubishielectric
Search vendor "Mitsubishielectric"
Melsec Iq-r32fcpu
Search vendor "Mitsubishielectric" for product "Melsec Iq-r32fcpu"
--
Safe
Mitsubishielectric
Search vendor "Mitsubishielectric"
Melsec Iq-r120fcpu Firmware
Search vendor "Mitsubishielectric" for product "Melsec Iq-r120fcpu Firmware"
<= 20
Search vendor "Mitsubishielectric" for product "Melsec Iq-r120fcpu Firmware" and version " <= 20"
-
Affected
in Mitsubishielectric
Search vendor "Mitsubishielectric"
Melsec Iq-r120fcpu
Search vendor "Mitsubishielectric" for product "Melsec Iq-r120fcpu"
--
Safe
Mitsubishielectric
Search vendor "Mitsubishielectric"
Melsec Iq-r08pcpu Firmware
Search vendor "Mitsubishielectric" for product "Melsec Iq-r08pcpu Firmware"
*-
Affected
in Mitsubishielectric
Search vendor "Mitsubishielectric"
Melsec Iq-r08pcpu
Search vendor "Mitsubishielectric" for product "Melsec Iq-r08pcpu"
--
Safe
Mitsubishielectric
Search vendor "Mitsubishielectric"
Melsec Iq-r16pcpu Firmware
Search vendor "Mitsubishielectric" for product "Melsec Iq-r16pcpu Firmware"
*-
Affected
in Mitsubishielectric
Search vendor "Mitsubishielectric"
Melsec Iq-r16pcpu
Search vendor "Mitsubishielectric" for product "Melsec Iq-r16pcpu"
--
Safe
Mitsubishielectric
Search vendor "Mitsubishielectric"
Melsec Iq-r32pcpu Firmware
Search vendor "Mitsubishielectric" for product "Melsec Iq-r32pcpu Firmware"
*-
Affected
in Mitsubishielectric
Search vendor "Mitsubishielectric"
Melsec Iq-r32pcpu
Search vendor "Mitsubishielectric" for product "Melsec Iq-r32pcpu"
--
Safe
Mitsubishielectric
Search vendor "Mitsubishielectric"
Melsec Iq-r120pcpu Firmware
Search vendor "Mitsubishielectric" for product "Melsec Iq-r120pcpu Firmware"
*-
Affected
in Mitsubishielectric
Search vendor "Mitsubishielectric"
Melsec Iq-r120pcpu
Search vendor "Mitsubishielectric" for product "Melsec Iq-r120pcpu"
--
Safe
Mitsubishielectric
Search vendor "Mitsubishielectric"
Melsec Iq-r08sfcpu Firmware
Search vendor "Mitsubishielectric" for product "Melsec Iq-r08sfcpu Firmware"
*-
Affected
in Mitsubishielectric
Search vendor "Mitsubishielectric"
Melsec Iq-r08sfcpu
Search vendor "Mitsubishielectric" for product "Melsec Iq-r08sfcpu"
--
Safe
Mitsubishielectric
Search vendor "Mitsubishielectric"
Melsec Iq-r16sfcpu Firmware
Search vendor "Mitsubishielectric" for product "Melsec Iq-r16sfcpu Firmware"
*-
Affected
in Mitsubishielectric
Search vendor "Mitsubishielectric"
Melsec Iq-r16sfcpu
Search vendor "Mitsubishielectric" for product "Melsec Iq-r16sfcpu"
--
Safe
Mitsubishielectric
Search vendor "Mitsubishielectric"
Melsec Iq-r32sfcpu Firmware
Search vendor "Mitsubishielectric" for product "Melsec Iq-r32sfcpu Firmware"
*-
Affected
in Mitsubishielectric
Search vendor "Mitsubishielectric"
Melsec Iq-r32sfcpu
Search vendor "Mitsubishielectric" for product "Melsec Iq-r32sfcpu"
--
Safe
Mitsubishielectric
Search vendor "Mitsubishielectric"
Melsec Iq-r120sfcpu Firmware
Search vendor "Mitsubishielectric" for product "Melsec Iq-r120sfcpu Firmware"
*-
Affected
in Mitsubishielectric
Search vendor "Mitsubishielectric"
Melsec Iq-r120sfcpu
Search vendor "Mitsubishielectric" for product "Melsec Iq-r120sfcpu"
--
Safe
Mitsubishielectric
Search vendor "Mitsubishielectric"
Melsec Iq-rj71en71 Firmware
Search vendor "Mitsubishielectric" for product "Melsec Iq-rj71en71 Firmware"
*-
Affected
in Mitsubishielectric
Search vendor "Mitsubishielectric"
Melsec Iq-rj71en71
Search vendor "Mitsubishielectric" for product "Melsec Iq-rj71en71"
--
Safe