CVE-2021-21510

Description

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.

Categories

6.1
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.82% Top 30%
Vendor Advisory dell.com
Affected: Dell Integrated Dell Remote Access Controller (iDRAC)
Published at:
Updated at:

References

Link Tags
https://www.dell.com/support/kbdoc/en-us/000183758/dsa-2021-041-dell-emc-idrac-8-security-update-for-a-host-header-injection-vulnerability vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-21510?
CVE-2021-21510 has been scored as a medium severity vulnerability.
How to fix CVE-2021-21510?
To fix CVE-2021-21510, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-21510 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-21510 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-21510?
CVE-2021-21510 affects Dell Integrated Dell Remote Access Controller (iDRAC).
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