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Unrated severityNVD Advisory· Published Sep 27, 2021· Updated Sep 16, 2024

Phoenix Contact: DoS for PLCnext Control devices in versions prior to 2021.0.5 LTS

CVE-2021-34570

Description

Multiple Phoenix Contact PLCnext control devices in versions prior to 2021.0.5 LTS are prone to a DoS attack through special crafted JSON requests.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

4

Phoenixcontact/PLCnextllm-create2 versions
<2021.0.5 LTS+ 1 more
- (no CPE)range: <2021.0.5 LTS
- (no CPE)range: PLCnext Technology Starterkit (1188165)
Phoenix Contact/AXC Fv5
Range: AXC F 1152 (1151412)
Phoenix Contact/RFCv5
Range: RFC 4072S (1051328)

Patches

Vulnerability mechanics

References

1

cert.vde.com/en/advisories/VDE-2021-029/mitrex_refsource_CONFIRM

News mentions

0

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