CVE-2022-35871 — HIGH (7.8)

Vulnerability 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.

CVSS Score

7.8

HIGH

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Inductiveautomation	Ignition	8.1.15

Related Weaknesses (CWE)

CWE-306

References

https://support.inductiveautomation.com/hc/en-us/articles/7625759776653-RegardinVendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-22-1018/Third Party AdvisoryVDB Entry
https://support.inductiveautomation.com/hc/en-us/articles/7625759776653-RegardinVendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-22-1018/Third Party AdvisoryVDB Entry

FAQ

What is CVE-2022-35871?

CVE-2022-35871 is a vulnerability with a CVSS score of 7.8 (HIGH). 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 vul...

How severe is CVE-2022-35871?

CVE-2022-35871 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-35871?

Check the references section above for vendor advisories and patch information. Affected products include: Inductiveautomation Ignition.