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4 vulnerabilities found for PLCnext by Phoenix Contact
VAR-202012-0104
Vulnerability from variot - Updated: 2023-12-18 12:16On 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. Phoenix Contact PLCnext Control The device contains an input verification vulnerability.Denial of service (DoS) It may be put into a state
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VAR-202012-0101
Vulnerability from variot - Updated: 2023-12-18 12:16On Phoenix Contact PLCnext Control Devices versions before 2021.0 LTS an authenticated low privileged user could embed malicious Javascript code to gain admin rights when the admin user visits the vulnerable website (local privilege escalation). Phoenix Contact PLCnext Control A cross-site scripting vulnerability exists in the device.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state. Phoenix Contact PLCnext Control Devices is a programmable logic controller used in industrial environments from Phoenix Contact in Germany. No detailed vulnerability details are currently provided
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CVE-2021-34570 (GCVE-0-2021-34570)
Vulnerability from cvelistv5 – Published: 2021-09-27 08:25 – Updated: 2024-09-16 22:09
VLAI?
Summary
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.
Severity ?
7.5 (High)
CWE
- CWE-20 - Improper Input Validation
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Phoenix Contact | AXC F |
Affected:
AXC F 1152 (1151412) , < 2021.0.5 LTS
(custom)
Affected: AXC F 2152 (2404267) , < 2021.0.5 LTS (custom) Affected: AXC F 3152 (1069208) , < 2021.0.5 LTS (custom) Affected: AXC F 2152 Starterkit (1046568) , < 2021.0.5 LTS (custom) |
||||||||||||
|
||||||||||||||
Credits
The vulnerability was discovered by Oliver Carrigan of Dionach. We kindly appreciate the coordinated disclosure of these vulnerabilities by the finder. PHOENIX CONTACT thanks CERT@VDE for the coordination and support with this publication.
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CVE-2021-34570 (GCVE-0-2021-34570)
Vulnerability from nvd – Published: 2021-09-27 08:25 – Updated: 2024-09-16 22:09
VLAI?
Summary
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.
Severity ?
7.5 (High)
CWE
- CWE-20 - Improper Input Validation
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Phoenix Contact | AXC F |
Affected:
AXC F 1152 (1151412) , < 2021.0.5 LTS
(custom)
Affected: AXC F 2152 (2404267) , < 2021.0.5 LTS (custom) Affected: AXC F 3152 (1069208) , < 2021.0.5 LTS (custom) Affected: AXC F 2152 Starterkit (1046568) , < 2021.0.5 LTS (custom) |
||||||||||||
|
||||||||||||||
Credits
The vulnerability was discovered by Oliver Carrigan of Dionach. We kindly appreciate the coordinated disclosure of these vulnerabilities by the finder. PHOENIX CONTACT thanks CERT@VDE for the coordination and support with this publication.
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