Mitsubishi Electric FA Engineering Software (Update B)
Successful exploitation of these vulnerabilities may cause a denial-of-service condition.
describes (2)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2021-20607US | medium5.5 | — | ||
Integer Underflow vulnerability in Mitsubishi Electric GX Works2 versions 1.606G and prior, Mitsubishi Electric MELSOFT Navigator versions 2.84N and prior and Mitsubishi Electric E… | ||||
| CVE-2021-20606US | medium5.5 | — | ||
Out-of-bounds Read vulnerability in Mitsubishi Electric GX Works2 versions 1.606G and prior, Mitsubishi Electric MELSOFT Navigator versions 2.84N and prior and Mitsubishi Electric… | ||||
references
External citations — patches, advisories, analysis.
remediations (12)
- MitigationEZSocket
Do not open the project files, such as those attached to e-mail sent from an untrusted sender.
- MitigationEZSocket
Do not open the project files, such as those attached to e-mail sent from an untrusted sender.
- MitigationGX Works2
Do not open the project files, such as those attached to e-mail sent from an untrusted sender.
- MitigationGX Works2
Do not open the project files, such as those attached to e-mail sent from an untrusted sender.
- MitigationMELSOFT Navigator
Do not open the project files, such as those attached to e-mail sent from an untrusted sender.
- MitigationMELSOFT Navigator
Do not open the project files, such as those attached to e-mail sent from an untrusted sender.
- FixedEZSocket
Please execute procedures below for GX Works2 project files read from PLC via “Batch Read” function of MELSOFT Navigator or EZSocket. With GX Works2 1.610L or later, open the project file that is read from PLC via “Batch Read” function of MELSOFT Navigator or EZSocket. Enable the option [Enable the security check for the project] ([Options] -> [Project] -> [Common Setting]) and save the project.
- FixedEZSocket
Please execute procedures below for GX Works2 project files read from PLC via “Batch Read” function of MELSOFT Navigator or EZSocket. With GX Works2 1.610L or later, open the project file that is read from PLC via “Batch Read” function of MELSOFT Navigator or EZSocket. Enable the option [Enable the security check for the project] ([Options] -> [Project] -> [Common Setting]) and save the project.
- FixedGX Works2
Please execute procedures below for GX Works2 project files read from PLC via “Batch Read” function of MELSOFT Navigator or EZSocket. With GX Works2 1.610L or later, open the project file that is read from PLC via “Batch Read” function of MELSOFT Navigator or EZSocket. Enable the option [Enable the security check for the project] ([Options] -> [Project] -> [Common Setting]) and save the project.
- FixedGX Works2
Please execute procedures below for GX Works2 project files read from PLC via “Batch Read” function of MELSOFT Navigator or EZSocket. With GX Works2 1.610L or later, open the project file that is read from PLC via “Batch Read” function of MELSOFT Navigator or EZSocket. Enable the option [Enable the security check for the project] ([Options] -> [Project] -> [Common Setting]) and save the project.
- FixedMELSOFT Navigator
Please execute procedures below for GX Works2 project files read from PLC via “Batch Read” function of MELSOFT Navigator or EZSocket. With GX Works2 1.610L or later, open the project file that is read from PLC via “Batch Read” function of MELSOFT Navigator or EZSocket. Enable the option [Enable the security check for the project] ([Options] -> [Project] -> [Common Setting]) and save the project.
- FixedMELSOFT Navigator
Please execute procedures below for GX Works2 project files read from PLC via “Batch Read” function of MELSOFT Navigator or EZSocket. With GX Works2 1.610L or later, open the project file that is read from PLC via “Batch Read” function of MELSOFT Navigator or EZSocket. Enable the option [Enable the security check for the project] ([Options] -> [Project] -> [Common Setting]) and save the project.
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