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CVE-2020-5344

CRITICAL
9.8
CVSS Score
Published: March 31, 2020 at 09:30 PM UTC
Updated: June 17, 2026 at 03:21 AM UTC
7 products affected across 1 vendorIDRAC9 FirmwareIDRAC8 FirmwareIDRAC7 Firmware

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Severity
CRITICAL9.8
Exploit prediction
EPSS 4%

Description

Dell EMC iDRAC7, iDRAC8 and iDRAC9 versions prior to 2.65.65.65, 2.70.70.70, 4.00.00.00 contain a stack-based buffer overflow vulnerability. An unauthenticated remote attacker may exploit this vulnerability to crash the affected process or execute arbitrary code on the system by sending specially crafted input data.

Affected

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

IDRAC7 Firmware· Dell
95%
v < 2.65.65.65
Affected range stops below 2.65.65.65, so it looks safe — our inference, not a vendor statement
dell-idrac7 (same device)
IDRAC8 Firmware· Dell
95%
v < 2.70.70.70
Affected range stops below 2.70.70.70, so it looks safe — our inference, not a vendor statement
dell-idrac8 (same device)
IDRAC9 Firmware· Dell
95%
v < 4.00.00.00
Affected range stops below 4.00.00.00, so it looks safe — our inference, not a vendor statement
dell-idrac9 (same device)
Integrated Dell Remote Access Controller (iDRAC)· Dell
60%
v < 2.65.65.65
Affected range stops below 2.65.65.65, so it looks safe — our inference, not a vendor statement
IDRAC7· Delldevice
80%
All versions
iDRAC8· Delldevice
80%
All versions
iDRAC9· 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/article/en-us/sln320717/dsa-2020-063-idrac-buffer-overflow-vulnerability?lang=en

CVSS

9.8CRITICAL[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-121CWE-787

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