Risk | High |
Patch available | YES |
Number of vulnerabilities | 6 |
CVE-ID | CVE-2020-5595 CVE-2020-5596 CVE-2020-5597 CVE-2020-5598 CVE-2020-5599 CVE-2020-5600 |
CWE-ID | CWE-119 CWE-384 CWE-476 CWE-284 CWE-88 CWE-399 |
Exploitation vector | Network |
Public exploit |
Public exploit code for vulnerability #1 is available. Public exploit code for vulnerability #2 is available. Public exploit code for vulnerability #3 is available. Public exploit code for vulnerability #4 is available. Public exploit code for vulnerability #5 is available. Public exploit code for vulnerability #6 is available. |
Vulnerable software Subscribe |
GOT2000 GT27 model Server applications / SCADA systems GOT2000 GT25 model Server applications / SCADA systems GOT2000 GT23 model Server applications / SCADA systems |
Vendor | Mitsubishi Electric |
Security Bulletin
This security bulletin contains information about 6 vulnerabilities.
EUVDB-ID: #VU29592
Risk: High
CVSSv3.1: 8.8 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C]
CVE-ID: CVE-2020-5595
CWE-ID:
CWE-119 - Memory corruption
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error in the TCP/IP function. A remote attacker can trigger memory corruption and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
MitigationInstall updates from vendor's website.
Vulnerable software versionsGOT2000 GT27 model: All versions
GOT2000 GT25 model: All versions
GOT2000 GT23 model: All versions
External linkshttp://jvn.jp/en/vu/JVNVU95413676/index.html
http://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-005_en.pdf
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
How the attacker can exploit this vulnerability?
The attacker would have to send a specially crafted request to the affected application in order to exploit this vulnerability.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.
EUVDB-ID: #VU29593
Risk: Medium
CVSSv3.1: 6.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C]
CVE-ID: CVE-2020-5596
CWE-ID:
CWE-384 - Session Fixation
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to the session invalidation issue in the TCP/IP function. A remote attacker can use a specially crafted packet and cause a denial of service condition on the target system.
MitigationInstall updates from vendor's website.
Vulnerable software versionsGOT2000 GT27 model: All versions
GOT2000 GT25 model: All versions
GOT2000 GT23 model: All versions
External linkshttp://jvn.jp/en/vu/JVNVU95413676/index.html
http://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-005_en.pdf
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
How the attacker can exploit this vulnerability?
The attacker would have to send a specially crafted request to the affected application in order to exploit this vulnerability.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.
EUVDB-ID: #VU29594
Risk: Medium
CVSSv3.1: 6.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C]
CVE-ID: CVE-2020-5597
CWE-ID:
CWE-476 - NULL Pointer Dereference
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a NULL pointer dereference error in the TCP/IP function. A remote attacker can trigger denial of service conditions via a specially crafted packet.
MitigationInstall update from vendor's website.
Vulnerable software versionsGOT2000 GT27 model: All versions
GOT2000 GT25 model: All versions
GOT2000 GT23 model: All versions
External linkshttp://jvn.jp/en/vu/JVNVU95413676/index.html
http://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-005_en.pdf
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
How the attacker can exploit this vulnerability?
The attacker would have to send a specially crafted request to the affected application in order to exploit this vulnerability.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.
EUVDB-ID: #VU29595
Risk: High
CVSSv3.1: 8.8 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C]
CVE-ID: CVE-2020-5598
CWE-ID:
CWE-284 - Improper Access Control
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.
The vulnerability exists due to improper access restrictions in the TCP/IP function. A remote attacker can use a specially crafted packet, bypass implemented security restrictions and gain unauthorized access to the application.
MitigationInstall updates from vendor's website.
Vulnerable software versionsGOT2000 GT27 model: All versions
GOT2000 GT25 model: All versions
GOT2000 GT23 model: All versions
External linkshttp://jvn.jp/en/vu/JVNVU95413676/index.html
http://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-005_en.pdf
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
How the attacker can exploit this vulnerability?
The attacker would have to send a specially crafted request to the affected application in order to exploit this vulnerability.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.
EUVDB-ID: #VU29596
Risk: Low
CVSSv3.1: 6.4 [CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H/E:P/RL:O/RC:C]
CVE-ID: CVE-2020-5599
CWE-ID:
CWE-88 - Argument Injection or Modification
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exixts due to improper neutralization of argument delimiters in a command within the TCP/IP function. A remote attacker on the local network can use a specially crafted packet and cause a denial of service condition on the target system.
MitigationInstall updates from vendor's website.
Vulnerable software versionsGOT2000 GT27 model: All versions
GOT2000 GT25 model: All versions
GOT2000 GT23 model: All versions
External linkshttp://jvn.jp/en/vu/JVNVU95413676/index.html
http://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-005_en.pdf
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).
How the attacker can exploit this vulnerability?
The attacker would have to send a specially crafted request to the affected application in order to exploit this vulnerability.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.
EUVDB-ID: #VU29597
Risk: Medium
CVSSv3.1: 4.8 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C]
CVE-ID: CVE-2020-5600
CWE-ID:
CWE-399 - Resource Management Errors
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to gain access to sensitive information on the system
The vulnerability exists due to improper management of internal resources with the application in the TCP/IP function. A remote attacker can pass specially crafted data to the application and obtain sensitive information on the target system.
MitigationInstall updates from vendor's website.
Vulnerable software versionsGOT2000 GT27 model: All versions
GOT2000 GT25 model: All versions
GOT2000 GT23 model: All versions
External linkshttp://jvn.jp/en/vu/JVNVU95413676/index.html
http://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-005_en.pdf
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
How the attacker can exploit this vulnerability?
The attacker would have to send a specially crafted request to the affected application in order to exploit this vulnerability.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.