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CVE-2021-36347

HIGH
7.2
CVSS Score
Published: January 25, 2022 at 10:15 PM UTC
Updated: June 17, 2026 at 03:58 AM UTC
6 products affected across 1 vendorIntegrated Dell Remote Access Controller 8 FirmwareIntegrated Dell Remote Access Controller 9 FirmwareiDRAC9

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Severity
HIGH7.2
Exploit prediction
EPSS 2%

Description

iDRAC9 versions prior to 5.00.20.00 and iDRAC8 versions prior to 2.82.82.82 contain a stack-based buffer overflow vulnerability. An authenticated remote attacker with high privileges could potentially exploit this vulnerability to control process execution and gain access to the iDRAC operating system.

Affected

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

Integrated Dell Remote Access Controller 8 Firmware· Dell
95%
v < 2.82.82.82
Affected range stops below 2.82.82.82, so it looks safe — our inference, not a vendor statement
dell-idrac8 (same device)
Integrated Dell Remote Access Controller 9 Firmware· Dell
95%
v < 5.00.20.00
Affected range stops below 5.00.20.00, so it looks safe — our inference, not a vendor statement
iDRAC9· Dell
90%
v < 5.00.20.00
Affected range stops below 5.00.20.00, so it looks safe — our inference, not a vendor statement
dell-integrated-dell-remote-access-controller-9 (same device)
Integrated Dell Remote Access Controller (iDRAC)· Dell
60%
v < iDRAC8: 2.82.82.82, iDRAC9: 5.00.20.00
Affected range stops below iDRAC8: 2.82.82.82, iDRAC9: 5.00.20.00, so it looks safe — our inference, not a vendor statement
Integrated Dell Remote Access Controller 8· Delldevice
80%
All versions
Integrated Dell Remote Access Controller 9· Delldevice
80%
All versions

Remediation

No guide yet

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

Patch and advisory references

References (1)

x_refsource_MISCVendor Advisory
Source: [email protected]
https://www.dell.com/support/kbdoc/000194038

CVSS

7.2HIGH[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-121CWE-787

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