QID 590935

Date Published: 2022-07-22

QID 590935: Rockwell Automation Flex IO 1794-AENT/B ENIP Request Path Network Segment Denial of Service (DoS) Vulnerability (TALOS-2020-1008)

Tested Versions
Allen-Bradley Flex IO 1794-AENT/B 4.003

QID Detection Logic (Authenticated):
QID checks for the Vulnerable version of using passive scanning

An exploitable denial of service vulnerability exists in the ENIP Request Path Network Segment functionality of Allen-Bradley Flex IO 1794-AENT/B. A specially crafted network request can cause a loss of communications with the device resulting in denial-of-service. An attacker can send a malicious packet to trigger this vulnerability

CVSS V3 rated as High - 7.5 severity.

CVSS V2 rated as Medium - 5 severity.

Solution

Customers are advised to refer to CERT MITIGATIONS section TALOS-2020-1008 for affected packages and patching details.

Vendor References

TALOS-2020-1008 - talosintelligence.com/vulnerability_reports/TALOS-2020-1008

CVEs related to QID 590935

CVE-2020-6088 |

Software Advisories

Advisory ID	Software	Component	Link
TALOS-2020-1008			talosintelligence.com/vulnerability_reports/TALOS-2020-1008

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