Vulnerability · Published May 21, 2021 · Assigned by zdi

CVE-2021-31475

High 8.8

In plain English

A high-severity incorrect permission assignment in Orion Job Scheduler from SolarWinds. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 6.5% (higher than 94% of all known vulnerabilities).

Severity (CVSS 3.0)8.8High

Exploit odds (30 days)6.5%top 6.2% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

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 (as reported)

Vendor	Product	Versions
SolarWinds	Orion Job Scheduler	2020.2.1 HF 2

Weakness: CWE-732 · Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References

https://www.zerodayinitiative.com/advisories/ZDI-21-605/ x_refsource_MISC
https://documentation.solarwinds.com/en/success_center/orionplatform/content/release_notes/orion_platform_2020-2-5_release_notes.htm x_refsource_MISC