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[email protected]CVE-2021-33011

HistorySep 10, 2021 - 12:15 p.m.

CVE-2021-33011

2021-09-1012:15:07

CWE-770

[email protected]

web.nvd.nist.gov

cve-2021-33011

toyopuc-pc10

toyopuc-plus

toyopuc-pc3j

toyopuc-pc2j

toyopuc-nano

icmp flood

ethernet communications

nvd

3.3 Low

CVSS2

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:A/AC:L/Au:N/C:N/I:N/A:P

4.3 Medium

CVSS3

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

4.5 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

23.5%

JSON

All versions of the afffected TOYOPUC-PC10 Series,TOYOPUC-Plus Series,TOYOPUC-PC3J/PC2J Series, TOYOPUC-Nano Series products may not be able to properly process an ICMP flood, which may allow an attacker to deny Ethernet communications between affected devices.

Affected configurations

NVD

Node

jtektpc10g-cpu_tcc-6353_firmware

AND

jtektpc10g-cpu_tcc-6353Match-

Node

jtektpc10ge_tcc-6464_firmware

AND

jtektpc10ge_tcc-6464Match-

Node

jtektpc10p_tcc-6372_firmware

AND

jtektpc10p_tcc-6372Match-

Node

jtektpc10p-dp_tcc-6726_firmware

AND

jtektpc10p-dp_tcc-6726Match-

Node

jtektpc10p-dp-io_tcc-6752_firmware

AND

jtektpc10p-dp-io_tcc-6752Match-

Node

jtektpc10b-p_tcc-6373_firmware

AND

jtektpc10b-p_tcc-6373Match-

Node

jtektpc10b_tcc-1021_firmware

AND

jtektpc10b_tcc-1021Match-

Node

jtektpc10b-e\/c_tcu-6521_firmware

AND

jtektpc10b-e\/c_tcu-6521Match-

Node

jtektpc10e_tcc-4637_firmware

AND

jtektpc10e_tcc-4637Match-

Node

jtektpc10pe_tcc-1101_firmware

AND

jtektpc10pe_tcc-1101Match-

Node

jtektpc10pe-1616p_tcc-1102_firmware

AND

jtektpc10pe-1616p_tcc-1102Match-

Node

jtektef10_tcu-6982_firmware

AND

jtektef10_tcu-6982Match-

Node

jtektplus_cpu_tcc-6740_firmware

AND

jtektplus_cpu_tcc-6740Match-

Node

jtektplus_ex_tcu-6741_firmware

AND

jtektplus_ex_tcu-6741Match-

Node

jtektplus_ex2_tcu-6858_firmware

AND

jtektplus_ex2_tcu-6858Match-

Node

jtektplus_efr_tcu-6743_firmware

AND

jtektplus_efr_tcu-6743Match-

Node

jtektplus_efr2_tcu-6859_firmware

AND

jtektplus_efr2_tcu-6859Match-

Node

jtektplus_2p-efr_tcu-6929_firmware

AND

jtektplus_2p-efr_tcu-6929Match-

Node

jtektplus_bus-ex_tcu-6900_firmware

AND

jtektplus_bus-ex_tcu-6900Match-

Node

jtektfl\/et-t-v2h_thu-6289_firmware

AND

jtektfl\/et-t-v2h_thu-6289Match-

Node

jtekt2port-efr_thu-6404_firmware

AND

jtekt2port-efr_thu-6404Match-

Node

jtektnano_10gx_tuc-1157_firmware

AND

jtektnano_10gx_tuc-1157Match-

Node

jtektnano_cpu_tuc-6941_firmware

AND

jtektnano_cpu_tuc-6941Match-

Node

jtektnano_2et_tuu-6949_firmware

AND

jtektnano_2et_tuu-6949Match-

Node

jtektnano_safety_tuc-1085_firmware

AND

jtektnano_safety_tuc-1085Match-

Node

jtektnano_safety_rs00ip_tuu-1086_firmware

AND

jtektnano_safety_rs00ip_tuu-1086Match-

Node

jtektnano_safety_rs01ip_tuu-1087_firmware

AND

jtektnano_safety_rs01ip_tuu-1087Match-

CPENameOperatorVersion
jtekt:pc10g-cpu_tcc-6353_firmwarejtekt pc10g-cpu tcc-6353 firmwareeq*

CPE	Name	Operator	Version
jtekt:pc10g-cpu_tcc-6353_firmware	jtekt pc10g-cpu tcc-6353 firmware	eq	*

CNA Affected

[
  {
    "product": "JTEKT Corporation TOYOPUC products",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "TOYOPUC products TOYOPUC-PC10 Series: PC10G-CPU TCC-6353: All versions, PC10GE TCC-6464: All versions, PC10P TCC-6372: All versions, PC10P-DP TCC-6726: All versions, PC10P-DP-IO TCC-6752: All versions, PC10B-P TCC-6373: All versions, PC10B TCC-1021: All versions, PC10B-E/C TCU-6521: All versions, PC10E TCC-4637: All versions, PC10PE TCC-1101: All versions, PC10PE-1616P TCC-1102: All versions, EF10 TCU-6982: All versions TOYOPUC-Plus Series: Plus CPU TCC-6740: All versions, Plus EX TCU-6741: All versions, Plus EX2 TCU-6858: All versions, Plus EFR TCU-6743: All versions, Plus EFR2 TCU-6859: All versions, Plus 2P-EFR TCU-6929: All versions,Plus BUS-EX TCU-6900: All versions TOYOPUC-PC3J/PC2J Series: FL/ET-T-V2H THU-6289: All versions, 2PORT-EFR THU-6404: All versions TOYOPUC-Nano Series: Nano 10GX TUC-1157: All versions, Nano CPU TUC-6941: All versions, Nano 2ET TUU-6949: All versions, Nano Safety TUC-1085: All versions, Nano Safety RS00IP TUU-1086: All versions, Nano Safety RS01IP TUU-1087: All versions"
      }
    ]
  }
]

References

us-cert.cisa.gov/ics/advisories/icsa-21-245-02

3.3 Low

CVSS2

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:A/AC:L/Au:N/C:N/I:N/A:P

4.3 Medium

CVSS3

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

4.5 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

23.5%

JSON

Related for CVE-2021-33011

nvd1 ics1 prion1 cvelist1