CVE-2022-35870 — 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). Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within com.inductiveautomation.metro.impl. The issue results from the lack of proper validation of user-supplied data, which can result in deserialization of untrusted data. An attacker can leverage this vulnerability to execute code in the context of SYSTEM. Was ZDI-CAN-17265.

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-502

References

https://support.inductiveautomation.com/hc/en-us/articles/7625759776653-RegardinVendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-22-1017/Third Party AdvisoryVDB Entry
https://support.inductiveautomation.com/hc/en-us/articles/7625759776653-RegardinVendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-22-1017/Third Party AdvisoryVDB Entry

FAQ

What is CVE-2022-35870?

CVE-2022-35870 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). Although authentication is required to exploit thi...

How severe is CVE-2022-35870?

CVE-2022-35870 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-2022-35870?

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