high7.5
CVE-2021-34570
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.
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Phoenixcontact | Plcnext Technology Starterkit Firmware | before 2021.0.5 |
| Phoenixcontact | Axc F 2152 Starterkit Firmware | before 2021.0.5 |
| Phoenixcontact | Rfc 4072s Firmware | before 2021.0.5 |
| Phoenixcontact | Axc F 3152 Firmware | before 2021.0.5 |
| Phoenixcontact | Axc F 1152 Firmware | before 2021.0.5 |
| Phoenixcontact | Axc F 2152 Firmware | before 2021.0.5 |