PT-2021-14330

CVE-2021-21003

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Published

2021-06-25

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Updated

2021-07-02

Description by

CVSS 3.1
5.3
Medium
MetricsAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Name of the Vulnerable Software and Affected Versions: Phoenix Contact FL SWITCH SMCS series products (affected versions not specified)
Description: The issue concerns fragmented TCP-Packets that may cause a Denial of Service of Web-, SNMP- and ICMP-Echo services in the affected products. The switching functionality of the device is not affected.
Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Impacts
Researchers
Vendors
Affected products
Weakness enumeration
CWE-404: Improper Resource Shutdown or Release
Related identifiers
CVE-2021-21003
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