CVE-2022-35869 Auth bypass in Ignition

What is CVE-2022-35869?

CVE-2022-35869 is a high-severity authentication bypass vulnerability in Inductive Automation Ignition, published on 25 Jul 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

This vulnerability allows remote attackers to bypass authentication on affected installations of Inductive Automation Ignition 8.1.15 (b2022030114). Authentication is not required to exploit this vulnerability. The specific flaw exists within com.inductiveautomation.ignition.gateway.web.pages. The issue results from the lack of proper authentication prior to access to functionality. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-17211.

Weakness: CWE-288

Which versions are affected by CVE-2022-35869?

It affects 1 product.

Products include Inductiveautomation Ignition.

How do I fix CVE-2022-35869?

No fix has been published for CVE-2022-35869 yet. Limit exposure of the affected software until one is available.

Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.

Is CVE-2022-35869 being exploited?

There is no known exploitation of CVE-2022-35869 in the wild and no public exploit code.

Other vulnerabilities in Inductive Automation Ignition

• CVE-2023-39475 Deserialization in Ignition Critical 9.8
• CVE-2023-39476 Deserialization in Ignition Critical 9.8
• CVE-2022-35890 Auth bypass in n/a Critical 9.8
• CVE-2023-39473 Deserialization in Ignition High 8.8
• CVE-2023-50218 Inductive Automation Ignition ModuleInvoke Deserialization of Untrusted Data Remote Code Execution Vulnerability High 8.8

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-rmf7-vj4c-j2c9.