CVEDB API

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2021-27477

When JTEKT Corporation TOYOPUC PLC versions PC10G-CPU, 2PORT-EFR, Plus CPU, Plus EX, Plus EX2, Plus EFR, Plus EFR2, Plus 2P-EFR, PC10P-DP, PC10P-DP-IO, Plus BUS-EX, Nano 10GX, Nano 2ET,PC10PE, PC10PE-16/16P, PC10E, FL/ET-T-V2H, PC10B,PC10B-P, Nano CPU, PC10P, and PC10GE receive an invalid frame, the outside area of a receive buffer for FL-net are overwritten. As a result, the PLC CPU detects a system error, and the affected products stop.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.002

EPSS Ranking 46.2%

CVSS Severity

CVSS v3 Score 7.5

CVSS v2 Score 7.8

References

Products affected by CVE-2021-27477

Jtekt » 2port-Efr » Version: N/A

cpe:2.3:h:jtekt:2port-efr:-
Jtekt » Fl/et-T-V2h » Version: N/A

cpe:2.3:h:jtekt:fl/et-t-v2h:-
Jtekt » Nano 10gx » Version: N/A

cpe:2.3:h:jtekt:nano_10gx:-
Jtekt » Nano 2et » Version: N/A

cpe:2.3:h:jtekt:nano_2et:-
Jtekt » Nano Cpu » Version: N/A

cpe:2.3:h:jtekt:nano_cpu:-
Jtekt » Pc10b-P » Version: N/A

cpe:2.3:h:jtekt:pc10b-p:-
Jtekt » Pc10b » Version: N/A

cpe:2.3:h:jtekt:pc10b:-
Jtekt » Pc10e » Version: N/A

cpe:2.3:h:jtekt:pc10e:-
Jtekt » Pc10g-Cpu » Version: N/A

cpe:2.3:h:jtekt:pc10g-cpu:-
Jtekt » Pc10ge » Version: N/A

cpe:2.3:h:jtekt:pc10ge:-
Jtekt » Pc10p-Dp-Io » Version: N/A

cpe:2.3:h:jtekt:pc10p-dp-io:-
Jtekt » Pc10p-Dp » Version: N/A

cpe:2.3:h:jtekt:pc10p-dp:-
Jtekt » Pc10p » Version: N/A

cpe:2.3:h:jtekt:pc10p:-
Jtekt » Pc10pe-16/16p » Version: N/A

cpe:2.3:h:jtekt:pc10pe-16/16p:-
Jtekt » Pc10pe » Version: N/A

cpe:2.3:h:jtekt:pc10pe:-
Jtekt » Plus 2p-Efr » Version: N/A

cpe:2.3:h:jtekt:plus_2p-efr:-
Jtekt » Plus Bus-Ex » Version: N/A

cpe:2.3:h:jtekt:plus_bus-ex:-
Jtekt » Plus Cpu » Version: N/A

cpe:2.3:h:jtekt:plus_cpu:-
Jtekt » Plus Efr2 » Version: N/A

cpe:2.3:h:jtekt:plus_efr2:-
Jtekt » Plus Efr » Version: N/A

cpe:2.3:h:jtekt:plus_efr:-
Jtekt » Plus Ex2 » Version: N/A

cpe:2.3:h:jtekt:plus_ex2:-
Jtekt » Plus Ex » Version: N/A

cpe:2.3:h:jtekt:plus_ex:-
Jtekt » 2port-Efr Firmware » Version: N/A

cpe:2.3:o:jtekt:2port-efr_firmware:-
Jtekt » Fl/et-T-V2h Firmware » Version: N/A

cpe:2.3:o:jtekt:fl/et-t-v2h_firmware:-
Jtekt » Nano 10gx Firmware » Version: N/A

cpe:2.3:o:jtekt:nano_10gx_firmware:-
Jtekt » Nano 2et Firmware » Version: N/A

cpe:2.3:o:jtekt:nano_2et_firmware:-
Jtekt » Nano Cpu Firmware » Version: N/A

cpe:2.3:o:jtekt:nano_cpu_firmware:-
Jtekt » Pc10b-P Firmware » Version: N/A

cpe:2.3:o:jtekt:pc10b-p_firmware:-
Jtekt » Pc10b Firmware » Version: N/A

cpe:2.3:o:jtekt:pc10b_firmware:-
Jtekt » Pc10e Firmware » Version: N/A

cpe:2.3:o:jtekt:pc10e_firmware:-
Jtekt » Pc10g-Cpu Firmware » Version: N/A

cpe:2.3:o:jtekt:pc10g-cpu_firmware:-
Jtekt » Pc10ge Firmware » Version: N/A

cpe:2.3:o:jtekt:pc10ge_firmware:-
Jtekt » Pc10p-Dp-Io Firmware » Version: N/A

cpe:2.3:o:jtekt:pc10p-dp-io_firmware:-
Jtekt » Pc10p-Dp Firmware » Version: N/A

cpe:2.3:o:jtekt:pc10p-dp_firmware:-
Jtekt » Pc10p Firmware » Version: N/A

cpe:2.3:o:jtekt:pc10p_firmware:-
Jtekt » Pc10pe-16/16p Firmware » Version: N/A

cpe:2.3:o:jtekt:pc10pe-16/16p_firmware:-
Jtekt » Pc10pe Firmware » Version: N/A

cpe:2.3:o:jtekt:pc10pe_firmware:-
Jtekt » Plus 2p-Efr Firmware » Version: N/A

cpe:2.3:o:jtekt:plus_2p-efr_firmware:-
Jtekt » Plus Bus-Ex Firmware » Version: N/A

cpe:2.3:o:jtekt:plus_bus-ex_firmware:-
Jtekt » Plus Cpu Firmware » Version: N/A

cpe:2.3:o:jtekt:plus_cpu_firmware:-
Jtekt » Plus Efr2 Firmware » Version: N/A

cpe:2.3:o:jtekt:plus_efr2_firmware:-
Jtekt » Plus Efr Firmware » Version: N/A

cpe:2.3:o:jtekt:plus_efr_firmware:-
Jtekt » Plus Ex2 Firmware » Version: N/A

cpe:2.3:o:jtekt:plus_ex2_firmware:-
Jtekt » Plus Ex Firmware » Version: N/A

cpe:2.3:o:jtekt:plus_ex_firmware:-

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2021-27477

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