CVE-2024-20344

A vulnerability in system resource management in Cisco UCS 6400 and 6500 Series Fabric Interconnects that are in Intersight Managed Mode (IMM) could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on the Device Console UI of an affected device. This vulnerability is due to insufficient rate-limiting of TCP connections to an affected device. An attacker could exploit this vulnerability by sending a high number of TCP packets to the Device Console UI. A successful exploit could allow an attacker to cause the Device Console UI process to crash, resulting in a DoS condition. A manual reload of the fabric interconnect is needed to restore complete functionality.

CVSS v3 5.3 MEDIUM

5.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

References

Link	Resource
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ucsfi-imm-syn-p6kZTDQC	Vendor Advisory
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ucsfi-imm-syn-p6kZTDQC	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:a:cisco:imm_management_package:*:*:*:*:*:*:*:*

OR	cpe:2.3:h:cisco:ucs_64108:-:::::::*
	cpe:2.3:h:cisco:ucs_6454:-:::::::*
	cpe:2.3:h:cisco:ucs_6536:-:::::::*

History

13 Aug 2025, 17:18

Type	Values Removed	Values Added
CPE		cpe:2.3:a:cisco:imm_management_package:::::::: cpe:2.3:h:cisco:ucs_64108:-:::::::* cpe:2.3:h:cisco:ucs_6454:-:::::::* cpe:2.3:h:cisco:ucs_6536:-:::::::*
References	~~() https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ucsfi-imm-syn-p6kZTDQC -~~	() https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ucsfi-imm-syn-p6kZTDQC - Vendor Advisory
First Time		Cisco ucs 64108 Cisco ucs 6454 Cisco ucs 6536 Cisco imm Management Package Cisco

Information

Published : 2024-02-29 01:43

Updated : 2025-08-13 17:18

NVD link : CVE-2024-20344

Mitre link : CVE-2024-20344

CVE.ORG link : CVE-2024-20344

JSON object : View

Products Affected

cisco

imm_management_package
ucs_64108
ucs_6454
ucs_6536

CWE

CWE-400

Uncontrolled Resource Consumption

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