What’s Vulnerable › Vulnerabilities

CVE-2020-16226: Mitsubishi Electric Multiple Products

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-10-05 · updated 2026-06-17
• Weakness: CWE-342

Description

Multiple Mitsubishi Electric products are vulnerable to impersonations of a legitimate device by a malicious actor, which may allow an attacker to remotely execute arbitrary commands.

Affected products

• Mitsubishielectric Conveyor Tracking Application Apr-Ntr12Fh: all versions
• Mitsubishielectric Conveyor Tracking Application Apr-Ntr20Fh(N=1,2): all versions
• Mitsubishielectric Conveyor Tracking Application Apr-Ntr3Fh: all versions
• Mitsubishielectric Conveyor Tracking Application Apr-Ntr6Fh: all versions
• Mitsubishielectric Fr-A820-E Firmware: all versions
• Mitsubishielectric Fr-A840-E Firmware: all versions
• Mitsubishielectric Fr-A842-E Firmware: all versions
• Mitsubishielectric Fr-A860-E Firmware: all versions
• Mitsubishielectric Fr-A862-E Firmware: all versions
• Mitsubishielectric Fr-A8Ncge Firmware: through 2020-08
• Mitsubishielectric Fr-E800-Epa Firmware: through 2020-07
• Mitsubishielectric Fr-E800-Epb Firmware: through 2020-07
• Mitsubishielectric Fr-F820-E Firmware: all versions
• Mitsubishielectric Fr-F840-E Firmware: all versions
• Mitsubishielectric Fr-F842-E Firmware: all versions
• Mitsubishielectric Fr-F860-E Firmware: all versions
• Mitsubishielectric Fr-F862-E Firmware: all versions
• Mitsubishielectric Fx3G-14Mr/Ds Firmware: all versions
• Mitsubishielectric Fx3G-14Mr/Es Firmware: all versions
• Mitsubishielectric Fx3G-14Mt/Dss Firmware: all versions
• Mitsubishielectric Fx3G-14Mt/Ess Firmware: all versions
• Mitsubishielectric Fx3G-24Mr/Ds Firmware: all versions
• Mitsubishielectric Fx3G-24Mr/Es Firmware: all versions
• Mitsubishielectric Fx3G-24Mt/Dss Firmware: all versions
• Mitsubishielectric Fx3G-24Mt/Ess Firmware: all versions
• Mitsubishielectric Fx3G-32 Mt/Dss Firmware: all versions
• Mitsubishielectric Fx3G-40Mr/Ds Firmware: all versions
• Mitsubishielectric Fx3G-40Mr/Es Firmware: all versions
• Mitsubishielectric Fx3G-40Mt/Dss Firmware: all versions
• Mitsubishielectric Fx3G-40Mt/Ess Firmware: all versions

References

• https://us-cert.cisa.gov/ics/advisories/icsa-20-245-01
• https://us-cert.cisa.gov/ics/advisories/icsa-20-245-01

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