Deserialization of Untrusted Data in Ignition - CVE-2022-35870
Published: July 18, 2022
Vulnerability identifier: #VU65386
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2022-35870
CWE-ID: CWE-502
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to insecure input validation when processing serialized data within com.inductiveautomation.metro.impl. A remote user can pass specially crafted data to the application and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Affected software
Ignition
How to mitigate CVE-2022-35870
Install updates from vendor's website.
Ignition - addressed in versions 7.9.20, 8.1.17