CVE-2021-25274

Critical

Description

The Collector Service in SolarWinds Orion Platform before 2020.2.4 uses MSMQ (Microsoft Message Queue) and doesn't set permissions on its private queues. As a result, remote unauthenticated clients can send messages to TCP port 1801 that the Collector Service will process. Additionally, upon processing of such messages, the service deserializes them in insecure manner, allowing remote arbitrary code execution as LocalSystem.

SeverityCritical
CVSS9.8
Exploit probability—
ProductSolarwinds Orion Platform
PublishedFeb 3, 2021
First seenFeb 3, 2021

How to fix

Update
  • solarwinds orion_platform2020.2.4 or later

Affected products

ProductAffected versionsFixed in
solarwinds orion_platformv < 2020.2.42020.2.4

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.