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7.4 High

CVE-2021-21004 In Phoenix Contact FL SWITCH SMCS series products in multiple versions an attacker may insert malicious code via LLDP…

Description

In Phoenix Contact FL SWITCH SMCS series products in multiple versions an attacker may insert malicious code via LLDP frames into the web-based management which could then be executed by the client.

Affected products and versions

Product Affected versions Fixed in
FL SWITCH 4.70 earliest → 4.70 No fix stated
FL NAT 4.63 earliest → 4.63 No fix stated

Other CVEs of FL SWITCH

The 3 CVEs of FL SWITCH →
CVE-2021-21005 In Phoenix Contact FL SWITCH SMCS series products in multiple versions if an attacker sends a hand-crafted TCP-Packet… 7.5 High CVE-2021-21003 In Phoenix Contact FL SWITCH SMCS series products in multiple versions fragmented TCP-Packets may cause a Denial of… 5.3 Medium
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