CVE-2021-21510

MEDIUM
6.1
CVSS Score
Published: March 8, 2021 at 09:45 PM UTC
Updated: June 17, 2026 at 03:35 AM UTC
2 products affected across 1 vendorIDRAC8 FirmwareIntegrated Dell Remote Access Controller (iDRAC)

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Severity
MEDIUM6.1
Exploit prediction
EPSS 1%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 2.75.100.75
Affected range stops below 2.75.100.75, so it looks safe — our inference, not a vendor statement
v < 2.75.100.75
Affected range stops below 2.75.100.75, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-20CWE-74

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