CVE-2021-21540

Dell EMC iDRAC9 versions prior to 4.40.00.00 contain a stack-based overflow vulnerability. A remote authenticated attacker could potentially exploit this vulnerability to overwrite configuration information by injecting arbitrarily large payload.

CVSS v3 8.1 HIGH
CVSS v2.0 5.5 MEDIUM

8.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

5.5^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:N/I:P/A:P

Exploitability : 8.0 / Impact : 4.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://www.dell.com/support/kbdoc/000185293	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:o:dell:idrac9_firmware:*:*:*:*:*:*:*:*

History

10 May 2021, 16:17

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 5.5 v3 : 8.1
References	~~(MISC) https://www.dell.com/support/kbdoc/000185293 -~~	(MISC) https://www.dell.com/support/kbdoc/000185293 - Vendor Advisory
CPE		cpe:2.3:o:dell:idrac9_firmware::::::::
CWE		CWE-787

30 Apr 2021, 21:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2021-04-30 21:15

Updated : 2023-12-10 13:55

NVD link : CVE-2021-21540

Mitre link : CVE-2021-21540

CVE.ORG link : CVE-2021-21540

JSON object : View

Products Affected

dell

idrac9_firmware

CWE

CWE-787

Out-of-bounds Write

CWE-121

Stack-based Buffer Overflow

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