CVE-2021-31475: SolarWinds Orion Job Scheduler

High severity, CVSS 8.8. EPSS: 6.5% chance of exploitation in the next 30 days.

This vulnerability allows remote attackers to execute arbitrary code on affected installations of SolarWinds Orion Job Scheduler 2020.2.1 HF 2. Authentication is required to exploit this vulnerability. The specific flaw exists within the JobRouterService WCF service. The issue is due to the WCF service configuration, which allows a critical resource to be accessed by unprivileged users. An attacker can leverage this vulnerability to execute code in the context of an administrator. Was ZDI-CAN-12007.

Affected products

• SolarWinds Orion Job Scheduler: version 2020.2.1 only

Published 2021-05-21. Last modified 2026-06-17.