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VULNERABILITIES

CVE-2020-27253 Details

Description

A flaw exists in the Ingress/Egress checks routine of FactoryTalk Linx Version 6.11 and prior. This vulnerability could allow a remote, unauthenticated attacker to specifically craft a malicious packet resulting in a denial-of-service condition on the device.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://us-cert.cisa.gov/ics/advisories/icsa-20-329-01 CVEThird Party AdvisoryUS Government Resource
https://us-cert.cisa.gov/ics/advisories/icsa-20-329-01 [email protected]Third Party AdvisoryUS Government Resource

Weakness Enumeration

CWE-IDCWE NameSource
CWE-20Improper Input Validation[email protected]

Affected Products

ProductVersions
rockwellautomation factorytalk linx
<= 6.11

CPE

  • cpe:2.3:a:rockwellautomation:factorytalk_linx:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

4 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2020-27253
NVD Published Date:
Nov 26, 2020
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2020-27253 Details - Not Deferred