CVE-2024-20344

Published Feb 28, 2024 CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2024-18059 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.
History
Type Values Removed Values Added
First Time appeared Cisco
Cisco imm Management Package
Cisco ucs 64108
Cisco ucs 6454
Cisco ucs 6536
CPEs 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:-:*:*:*:*:*:*:*
Vendors & Products Cisco
Cisco imm Management Package
Cisco ucs 64108
Cisco ucs 6454
Cisco ucs 6536
Weaknesses

Sources

Status
PUBLISHED
Assigner
cisco
Published
Updated
Aug 1, 2024, 9:59 PM
Reserved
Nov 8, 2023, 3:08 PM
Status
Analyzed
Published
Feb 29, 2024, 1:43 AM
Modified
Jun 17, 2026, 7:06 AM