CVE Vulnerability

CVE-2020-12517

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).

6 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 6.8 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 2.3 / Impact : 6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

References
Link Resource
https://cert.vde.com/en-us/advisories/vde-2020-049 Third Party Advisory
Configurations

Configuration 1
Information

Published : 2020-12-17 11:15

Updated : 2020-12-21 05:07

NVD link : CVE-2020-12517

Mitre link : CVE-2020-12517

Products Affected

Axc F 2152 Starterkit

Phoenixcontact

CWE
CWE-79