CVE-2021-21510: Input Validation
First published: Thu Mar 04 2021(Updated: )
Dell iDRAC8 versions prior to 2.75.100.75 contain a host header injection vulnerability. A remote unauthenticated attacker may potentially exploit this vulnerability by injecting arbitrary ‘Host’ header values to poison a web-cache or trigger redirections.
Credit: security_alert@emc.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Dell Idrac8 Firmware | <2.75.100.75 |
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Frequently Asked Questions
What is CVE-2021-21510?
CVE-2021-21510 is a host header injection vulnerability in Dell iDRAC8 versions prior to 2.75.100.75.
How can an attacker exploit CVE-2021-21510?
An attacker can potentially exploit CVE-2021-21510 by injecting arbitrary 'Host' header values to poison a web-cache or trigger redirections.
What is the severity of CVE-2021-21510?
CVE-2021-21510 has a severity rating of 6.1 (medium).
Which software versions are affected by CVE-2021-21510?
Dell iDRAC8 versions prior to 2.75.100.75 are affected by CVE-2021-21510.
How do I fix CVE-2021-21510?
To fix CVE-2021-21510, update Dell iDRAC8 firmware to version 2.75.100.75 or later.
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