CVE-2023-38123

2024-05-0302:15:56

CWE-306

[email protected]

web.nvd.nist.gov

inductive automation

ignition opc ua

authentication bypass

remote attackers

vulnerability

server configuration

password change

exploit

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

0.0005 Low

EPSS

Percentile

16.4%

JSON

Inductive Automation Ignition OPC UA Quick Client Missing Authentication for Critical Function Authentication Bypass Vulnerability. This vulnerability allows remote attackers to bypass authentication on affected installations of Inductive Automation Ignition. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.

The specific flaw exists within the server configuration. The issue results from the lack of authentication prior to allowing access to password change functionality. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-20540.

Affected configurations

Vulners

Node

inductive_automationignitionRange≤8.1.24

CNA Affected

[
  {
    "vendor": "Inductive Automation",
    "product": "Ignition",
    "versions": [
      {
        "version": "8.1.24",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  }
]