QID 590546

Date Published: 2021-10-14

QID 590546: JTEKT TOYOPUC Products Denial of Service (DoS) Vulnerability (ICSA-21-245-02)

AFFECTED PRODUCTS
The following versions of these TOYOPUC products are affected:
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
Successful exploitation of this vulnerability could allow a remote attacker to deny Ethernet communications between affected devices without authorization.

CVSS V3 rated as Medium - 4.3 severity.

CVSS V2 rated as Medium - 3.3 severity.

Solution

Customers are advised to refer to CERT MITIGATIONS section ICSA-21-245-02 for affected packages and patching details.
TOYOPUC-Plus Series:Workaround:

TOYOPUC-PC3J/PC2J Series:

Vendor References

ICSA-21-245-02 - www.us-cert.gov/ics/advisories/ICSA-21-245-02

CVEs related to QID 590546

CVE-2021-33011 |

Software Advisories

Advisory ID	Software	Component	Link
ICSA-21-245-02			www.us-cert.gov/ics/advisories/ICSA-21-245-02

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