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CVE-2020-6084

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CVE-2020-6084

Published: Oct 19, 2020

Modified: Aug 4, 2024

PUBLISHED

CVSS v3.0

7.5

HIGH

Description

An exploitable denial of service vulnerability exists in the ENIP Request Path Logical Segment functionality of Allen-Bradley Flex IO 1794-AENT/B 4.003. 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 by sending an Electronic Key Segment with less bytes than required by the Key Format Table.

VendorProductVersions

n/a

Allen-Bradley

affected
Allen-Bradley Flex IO 1794-AENT/B 4.003

Weaknesses (CWE)

CWE-120

CVSS v3.0 Details

CVSS v3.0 Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

References

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