CVE-2021-21503: OS Command Injection
First published: Mon Mar 08 2021(Updated: )
PowerScale OneFS 8.1.2,8.2.2 and 9.1.0 contains an improper input sanitization issue in a command. The Compadmin user could potentially exploit this vulnerability, leading to potential privileges escalation.
Credit: security_alert@emc.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Dell EMC Isilon OneFS | =8.1.2 | |
| Dell EMC Isilon OneFS | =8.2.2 | |
| Dell EMC Isilon OneFS | =9.1.0 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-21503?
CVE-2021-21503 is considered a high severity vulnerability due to its potential for privilege escalation.
How do I fix CVE-2021-21503?
To fix CVE-2021-21503, you should upgrade PowerScale OneFS to the latest patched version.
Who is affected by CVE-2021-21503?
CVE-2021-21503 affects users of PowerScale OneFS versions 8.1.2, 8.2.2, and 9.1.0.
What type of vulnerability is CVE-2021-21503?
CVE-2021-21503 is classified as an improper input sanitization vulnerability.
What could exploit CVE-2021-21503 lead to?
Exploitation of CVE-2021-21503 could potentially lead to privilege escalation for the Compadmin user.
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- collector/mitre-cve
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- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- agent/softwarecombine
- vendor/dell
- canonical/dell emc isilon onefs
- version/dell emc isilon onefs/8.1.2
- version/dell emc isilon onefs/8.2.2
- version/dell emc isilon onefs/9.1.0