Description
On 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).
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Phoenix Contact | AXC F 1152 (1151412) | unspecified – < 2021.0 LTS | 2021.0 LTS |
| Phoenix Contact | AXC F 2152 (2404267) | unspecified – < 2021.0 LTS | 2021.0 LTS |
| Phoenix Contact | AXC F 3152 (1069208) | unspecified – < 2021.0 LTS | 2021.0 LTS |
| Phoenix Contact | RFC 4072S (1051328 | unspecified – < 2021.0 LTS | 2021.0 LTS |
| Phoenix Contact | AXC F 2152 Starterkit (1046568) | unspecified – < 2021.0 LTS | 2021.0 LTS |
| Phoenix Contact | PLCnext Technology Starterkit (1188165) | unspecified – < 2021.0 LTS | 2021.0 LTS |
Advisories 1
- VDE-2020-049 Phoenix Contact: Multiple vulnerabilities in PLCnext Control devices < 2021.0 LTS CERT@VDE · Dec 17, 2020