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Plcnext Firmware

plcnext_firmware

Vendor: Phoenixcontact • 4 CVEs

CVEs (4)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
CVE-2020-12521
1Phoenixcontact
1Plcnext Firmware
Nov 21, 2024
Dec 17, 2020
N/A· v4
6.5 MEDIUM· v3
6.1 MEDIUM· v2
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 r...Show more
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.Show less
CVE-2020-12519
1Phoenixcontact
1Plcnext Firmware
Nov 21, 2024
Dec 17, 2020
N/A· v4
9.8 CRITICAL· v3
10.0 HIGH· v2
On Phoenix Contact PLCnext Control Devices versions before 2021.0 LTS an attacker can use this vulnerability i.e. to open a reverse shell with root privileges.
CVE-2020-12518
1Phoenixcontact
1Plcnext Firmware
Nov 21, 2024
Dec 17, 2020
N/A· v4
5.5 MEDIUM· v3
5.0 MEDIUM· v2
On Phoenix Contact PLCnext Control Devices versions before 2021.0 LTS an attacker can use the knowledge gained by reading the insufficiently protected sensitive information to plan further attacks.
CVE-2020-12517
1Phoenixcontact
1Plcnext Firmware
Nov 21, 2024
Dec 17, 2020
N/A· v4
9.0 CRITICAL· v3
6.0 MEDIUM· v2
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 (loc...Show more
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).Show less