CVE-2021-33011

CVSS V2 Low 3.3 CVSS V3 Medium 4.3
Description
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.
Overview
  • CVE ID
  • CVE-2021-33011
  • Assigner
  • ics-cert@hq.dhs.gov
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-09-10T12:15:07
  • Last Modified Date
  • 2021-09-23T22:04:17
Weakness Enumerations
CWE URL
CWE-770 http://cwe.mitre.org/data/definitions/770.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:jtekt:pc10g-cpu_tcc-6353_firmware:*:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:jtekt:pc10g-cpu_tcc-6353:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:jtekt:pc10ge_tcc-6464_firmware:*:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:jtekt:pc10ge_tcc-6464:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:jtekt:pc10p_tcc-6372_firmware:*:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:jtekt:pc10p_tcc-6372:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:jtekt:pc10p-dp_tcc-6726_firmware:*:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:jtekt:pc10p-dp_tcc-6726:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:jtekt:pc10p-dp-io_tcc-6752_firmware:*:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:jtekt:pc10p-dp-io_tcc-6752:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:jtekt:pc10b-p_tcc-6373_firmware:*:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:jtekt:pc10b-p_tcc-6373:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:jtekt:pc10b_tcc-1021_firmware:*:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:jtekt:pc10b_tcc-1021:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:jtekt:pc10b-e\/c_tcu-6521_firmware:*:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:jtekt:pc10b-e\/c_tcu-6521:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:jtekt:pc10e_tcc-4637_firmware:*:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:jtekt:pc10e_tcc-4637:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:jtekt:pc10pe_tcc-1101_firmware:*:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:jtekt:pc10pe_tcc-1101:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:jtekt:pc10pe-1616p_tcc-1102_firmware:*:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:jtekt:pc10pe-1616p_tcc-1102:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:jtekt:ef10_tcu-6982_firmware:*:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:jtekt:ef10_tcu-6982:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:jtekt:plus_cpu_tcc-6740_firmware:*:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:jtekt:plus_cpu_tcc-6740:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:jtekt:plus_ex_tcu-6741_firmware:*:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:jtekt:plus_ex_tcu-6741:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:jtekt:plus_ex2_tcu-6858_firmware:*:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:jtekt:plus_ex2_tcu-6858:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:jtekt:plus_efr_tcu-6743_firmware:*:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:jtekt:plus_efr_tcu-6743:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:jtekt:plus_efr2_tcu-6859_firmware:*:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:jtekt:plus_efr2_tcu-6859:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:jtekt:plus_2p-efr_tcu-6929_firmware:*:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:jtekt:plus_2p-efr_tcu-6929:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:jtekt:plus_bus-ex_tcu-6900_firmware:*:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:jtekt:plus_bus-ex_tcu-6900:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:jtekt:fl\/et-t-v2h_thu-6289_firmware:*:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:jtekt:fl\/et-t-v2h_thu-6289:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:jtekt:2port-efr_thu-6404_firmware:*:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:jtekt:2port-efr_thu-6404:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:jtekt:nano_10gx_tuc-1157_firmware:*:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:jtekt:nano_10gx_tuc-1157:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:jtekt:nano_cpu_tuc-6941_firmware:*:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:jtekt:nano_cpu_tuc-6941:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:jtekt:nano_2et_tuu-6949_firmware:*:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:jtekt:nano_2et_tuu-6949:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:jtekt:nano_safety_tuc-1085_firmware:*:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:jtekt:nano_safety_tuc-1085:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:jtekt:nano_safety_rs00ip_tuu-1086_firmware:*:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:jtekt:nano_safety_rs00ip_tuu-1086:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:jtekt:nano_safety_rs01ip_tuu-1087_firmware:*:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:jtekt:nano_safety_rs01ip_tuu-1087:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:A/AC:L/Au:N/C:N/I:N/A:P
  • Access Vector
  • ADJACENT_NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 3.3
  • Severity
  • LOW
  • Exploitability Score
  • 6.5
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
  • Attack Vector
  • ADJACENT_NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • LOW
  • Base Score
  • 4.3
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.8
  • Impact Score
  • 1.4
References
Reference URL Reference Tags
https://us-cert.cisa.gov/ics/advisories/icsa-21-245-02 Third Party Advisory US Government Resource
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-33011
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-33011
History
Created Old Value New Value Data Type Notes
2022-05-10 06:53:37 Added to TrackCVE
2022-12-05 10:20:36 2021-09-10T12:15Z 2021-09-10T12:15:07 CVE Published Date updated
2022-12-05 10:20:36 2021-09-23T22:04:17 CVE Modified Date updated
2022-12-05 10:20:36 Analyzed Vulnerability Status updated