Vulnerability Details : CVE-2021-33011
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.
Products affected by CVE-2021-33011
- cpe:2.3:o:jtekt:pc10g-cpu_tcc-6353_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:jtekt:pc10ge_tcc-6464_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:jtekt:pc10p_tcc-6372_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:jtekt:pc10p-dp_tcc-6726_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:jtekt:pc10p-dp-io_tcc-6752_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:jtekt:pc10b-p_tcc-6373_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:jtekt:pc10b_tcc-1021_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:jtekt:pc10b-e\/c_tcu-6521_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:jtekt:plus_cpu_tcc-6740_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:jtekt:plus_ex_tcu-6741_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:jtekt:plus_ex2_tcu-6858_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:jtekt:plus_efr_tcu-6743_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:jtekt:plus_efr2_tcu-6859_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:jtekt:plus_2p-efr_tcu-6929_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:jtekt:plus_bus-ex_tcu-6900_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:jtekt:fl\/et-t-v2h_thu-6289_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:jtekt:2port-efr_thu-6404_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:jtekt:pc10e_tcc-4637_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:jtekt:pc10pe_tcc-1101_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:jtekt:pc10pe-1616p_tcc-1102_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:jtekt:ef10_tcu-6982_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:jtekt:nano_10gx_tuc-1157_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:jtekt:nano_cpu_tuc-6941_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:jtekt:nano_2et_tuu-6949_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:jtekt:nano_safety_tuc-1085_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:jtekt:nano_safety_rs00ip_tuu-1086_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:jtekt:nano_safety_rs01ip_tuu-1087_firmware:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-33011
0.06%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 23 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-33011
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
3.3
|
LOW | AV:A/AC:L/Au:N/C:N/I:N/A:P |
6.5
|
2.9
|
NIST | |
|
4.3
|
MEDIUM | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |
2.8
|
1.4
|
NIST |
CWE ids for CVE-2021-33011
-
The product allocates a reusable resource or group of resources on behalf of an actor without imposing any restrictions on the size or number of resources that can be allocated, in violation of the intended security policy for that actor.Assigned by: ics-cert@hq.dhs.gov (Primary)
References for CVE-2021-33011
-
https://us-cert.cisa.gov/ics/advisories/icsa-21-245-02
JTEKT TOYOPUC Products | CISAThird Party Advisory;US Government Resource
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