CVE-2021-35221: ImportAlert Improper Access Control Tampering Vulnerability
First published: Tue Aug 31 2021(Updated: )
Improper Access Control Tampering Vulnerability using ImportAlert function which can lead to a Remote Code Execution (RCE) from the Alerts Settings page.
Credit: psirt@solarwinds.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| SolarWinds Orion Platform | <2020.2.6 | |
| Microsoft Windows |
Remedy
SolarWinds recommends installing 2020.2.6 Hotfix 1 for the Orion Platform as soon as it becomes available. All customers should implement all the recommendations from the Orion Secure Configuration Guide.
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Reference Links
- https://documentation.solarwinds.com/en/success_center/orionplatform/content/core-secure-configuration.htm
- https://support.solarwinds.com/SuccessCenter/s/article/Mitigate-the-ImportAlert-Improper-Access-Control-Tampering-Vulnerability-CVE-2021-35221?language=en_US
- https://support.solarwinds.com/SuccessCenter/s/article/Orion-Platform-2020-2-6-Hotfix-1?language=en_US
- https://www.solarwinds.com/trust-center/security-advisories/cve-2021-35221
Frequently Asked Questions
What is CVE-2021-35221?
CVE-2021-35221 is an Improper Access Control Tampering Vulnerability that can lead to Remote Code Execution (RCE) from the Alerts Settings page.
How severe is CVE-2021-35221?
CVE-2021-35221 has a severity rating of 8.1 (High).
What software is affected by CVE-2021-35221?
The SolarWinds Orion Platform up to version 2020.2.6 is affected by CVE-2021-35221.
How can I mitigate CVE-2021-35221?
You can mitigate CVE-2021-35221 by applying the hotfix provided by SolarWinds and following their secure configuration guidelines.
Where can I find more information about CVE-2021-35221?
You can find more information about CVE-2021-35221 in the SolarWinds documentation and support articles.
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