CVE-2022-35871

CVSS V2 None CVSS V3 High 7.8

Description

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Inductive Automation Ignition 8.1.15 (b2022030114). Authentication is not required to exploit this vulnerability. The specific flaw exists within the authenticateAdSso method. The issue results from the lack of authentication prior to allowing the execution of python code. An attacker can leverage this vulnerability to execute code in the context of SYSTEM. Was ZDI-CAN-17206.

Overview

CVE ID
CVE-2022-35871

Assigner
zdi-disclosures@trendmicro.com

Vulnerability Status
Analyzed

Published Version
2022-07-25T19:15:45

Last Modified Date
2022-08-03T16:51:44

Weakness Enumerations

CWE	URL
CWE-306	http://cwe.mitre.org/data/definitions/306.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:inductiveautomation:ignition:8.1.15:::::::*	1	OR

CVSS Version 3

Version
3.1

Vector String
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector
LOCAL

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
REQUIRED

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
HIGH

Base Score
7.8

Base Severity
HIGH

Exploitability Score
1.8

Impact Score
5.9

References

Reference URL	Reference Tags
https://support.inductiveautomation.com/hc/en-us/articles/7625759776653-Regarding-Pwn2Own-2022-Vulnerabilities
https://www.zerodayinitiative.com/advisories/ZDI-22-1018/

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2022-35871
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-35871

History

Created	Old Value	New Value	Data Type	Notes
2022-07-25 20:00:17				Added to TrackCVE