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5.3 Medium

CVE-2024-20344 A vulnerability in system resource management in Cisco UCS 6400 and 6500 Series Fabric Interconnects that are in…

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.

Affected products and versions

Product Affected versions Fixed in
Cisco Unified Computing System (Managed) Versions not published
ucs_6454 1.0 earliest → 1.0.11 No fix stated
ucs_6536 1.0 earliest → 1.0.11 No fix stated

References

Timeline

  1. Published
  2. Last modified

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