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SolarWinds Orion Platform: MSMQ Remote Code Execution (CVE-2021-25274)

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SolarWinds Orion Platform: MSMQ Remote Code Execution (CVE-2021-25274)

Severity
10
CVSS
(AV:N/AC:L/Au:N/C:C/I:C/A:C)
Published
02/03/2021
Created
02/06/2021
Added
02/04/2021
Modified
02/04/2021

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.

Solution(s)

  • solarwinds-orion-platform-upgrade-latest

References

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