CVE-2020-13238
7.5
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploitability: 3.9 / Impact: 3.6
Source: NVD
Description
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.
Affected (21)
Products: Mitsubishielectric: Melsec Iq R00cpu Firmware, Melsec Iq R01cpu Firmware, Melsec Iq R02cpu Firmware, Melsec Iq R04cpu Firmware, Melsec Iq R08cpu Firmware, Melsec Iq R16cpu Firmware, Melsec Iq R32cpu Firmware, Melsec Iq R120cpu Firmware, Melsec Iq R08fcpu Firmware, Melsec Iq R16fcpu Firmware, Melsec Iq R32fcpu Firmware, Melsec Iq R120fcpu Firmware, Melsec Iq R08pcpu Firmware, Melsec Iq R16pcpu Firmware, Melsec Iq R32pcpu Firmware, Melsec Iq R120pcpu Firmware, Melsec Iq R08sfcpu Firmware, Melsec Iq R16sfcpu Firmware, Melsec Iq R32sfcpu Firmware, Melsec Iq R120sfcpu Firmware, Melsec Iq Rj71en71 Firmware
Configuration A
| Vulnerable Software | Affected Versions |
|---|---|
| Up to 7 |
| Running on/with | Platform Versions |
|---|---|
Mitsubishielectric Melsec Iq R00cpu | All versions |
Configuration B
| Vulnerable Software | Affected Versions |
|---|---|
| Up to 7 |
| Running on/with | Platform Versions |
|---|---|
Mitsubishielectric Melsec Iq R01cpu | All versions |
Configuration C
| Vulnerable Software | Affected Versions |
|---|---|
| Up to 7 |
| Running on/with | Platform Versions |
|---|---|
Mitsubishielectric Melsec Iq R02cpu | All versions |
Configuration D
| Vulnerable Software | Affected Versions |
|---|---|
| Up to 39 |
| Running on/with | Platform Versions |
|---|---|
Mitsubishielectric Melsec Iq R04cpu | All versions |
Configuration E
| Vulnerable Software | Affected Versions |
|---|---|
| Up to 39 |
| Running on/with | Platform Versions |
|---|---|
Mitsubishielectric Melsec Iq R08cpu | All versions |
Configuration F
| Vulnerable Software | Affected Versions |
|---|---|
| Up to 39 |
| Running on/with | Platform Versions |
|---|---|
Mitsubishielectric Melsec Iq R16cpu | All versions |
Configuration G
| Vulnerable Software | Affected Versions |
|---|---|
| Up to 39 |
| Running on/with | Platform Versions |
|---|---|
Mitsubishielectric Melsec Iq R32cpu | All versions |
Configuration H
| Vulnerable Software | Affected Versions |
|---|---|
| Up to 39 |
| Running on/with | Platform Versions |
|---|---|
Mitsubishielectric Melsec Iq R120cpu | All versions |
Configuration I
| Vulnerable Software | Affected Versions |
|---|---|
| Up to 20 |
| Running on/with | Platform Versions |
|---|---|
Mitsubishielectric Melsec Iq R08fcpu | All versions |
Configuration J
| Vulnerable Software | Affected Versions |
|---|---|
| Up to 20 |
| Running on/with | Platform Versions |
|---|---|
Mitsubishielectric Melsec Iq R16fcpu | All versions |
Configuration K
| Vulnerable Software | Affected Versions |
|---|---|
| Up to 20 |
| Running on/with | Platform Versions |
|---|---|
Mitsubishielectric Melsec Iq R32fcpu | All versions |
Configuration L
| Vulnerable Software | Affected Versions |
|---|---|
| Up to 20 |
| Running on/with | Platform Versions |
|---|---|
Mitsubishielectric Melsec Iq R120fcpu | All versions |
Configuration M
| Vulnerable Software | Affected Versions |
|---|---|
| All versions |
| Running on/with | Platform Versions |
|---|---|
Mitsubishielectric Melsec Iq R08pcpu | All versions |
Configuration N
| Vulnerable Software | Affected Versions |
|---|---|
| All versions |
| Running on/with | Platform Versions |
|---|---|
Mitsubishielectric Melsec Iq R16pcpu | All versions |
Configuration O
| Vulnerable Software | Affected Versions |
|---|---|
| All versions |
| Running on/with | Platform Versions |
|---|---|
Mitsubishielectric Melsec Iq R32pcpu | All versions |
Configuration P
| Vulnerable Software | Affected Versions |
|---|---|
| All versions |
| Running on/with | Platform Versions |
|---|---|
Mitsubishielectric Melsec Iq R120pcpu | All versions |
Configuration Q
| Vulnerable Software | Affected Versions |
|---|---|
| All versions |
| Running on/with | Platform Versions |
|---|---|
Mitsubishielectric Melsec Iq R08sfcpu | All versions |
Configuration R
| Vulnerable Software | Affected Versions |
|---|---|
| All versions |
| Running on/with | Platform Versions |
|---|---|
Mitsubishielectric Melsec Iq R16sfcpu | All versions |
Configuration S
| Vulnerable Software | Affected Versions |
|---|---|
| All versions |
| Running on/with | Platform Versions |
|---|---|
Mitsubishielectric Melsec Iq R32sfcpu | All versions |
Configuration T
| Vulnerable Software | Affected Versions |
|---|---|
| All versions |
| Running on/with | Platform Versions |
|---|---|
Mitsubishielectric Melsec Iq R120sfcpu | All versions |
Configuration U
| Vulnerable Software | Affected Versions |
|---|---|
| All versions |
| Running on/with | Platform Versions |
|---|---|
Mitsubishielectric Melsec Iq Rj71en71 | All versions |
References (6)
Source: cve@mitre.org
Vendor Advisory
Source: cve@mitre.org
Third Party AdvisoryUS Government Resource
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party AdvisoryUS Government Resource
Timeline
No history available yet.