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CVE-2020-12521

Phoenix Contact PLCnext Control Devices versions before 2021.0 LTS: A specially crafted LLDP packet may lead to a high system load in the PROFINET stack. PUBLISHED

Description (CNA)

On Phoenix Contact PLCnext Control Devices versions before 2021.0 LTS a specially crafted LLDP packet may lead to a high system load in the PROFINET stack. An attacker can cause failure of system services or a complete reboot.

Affected (CNA)

Vendor / productVersions
Phoenix Contact / AXC F 1152 (1151412)affected unspecified before 2021.0 LTS
Phoenix Contact / AXC F 2152 (2404267)affected unspecified before 2021.0 LTS
Phoenix Contact / AXC F 3152 (1069208)affected unspecified before 2021.0 LTS
Phoenix Contact / RFC 4072S (1051328affected unspecified before 2021.0 LTS
Phoenix Contact / AXC F 2152 Starterkit (1046568)affected unspecified before 2021.0 LTS
Phoenix Contact / PLCnext Technology Starterkit (1188165)affected unspecified before 2021.0 LTS

CWE

CWE-20

References

ADP enrichment

CVE

No English description supplied.