Riskcovery

CVE-2024-20375

State
Published
Severity
8.6 High
Published
Aug 21, 2024
Updated
Aug 23, 2024
Reserved
Nov 8, 2023

Read the record on cve.org

Description

A vulnerability in the SIP call processing function of Cisco Unified Communications Manager (Unified CM) and Cisco Unified Communications Manager Session Management Edition (Unified CM SME) could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to improper parsing of SIP messages. An attacker could exploit this vulnerability by sending a crafted SIP message to an affected Cisco Unified CM or Cisco Unified CM SME device. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition that interrupts the communications of reliant voice and video devices.

Scores

CVSSScoreVectorSource
3.18.6 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:Hcisco

Weaknesses

Affected Products

ProductVersions
Cisco Unified Communications ManagerCisco
  • 12.0(1)SU1Affected
  • 12.0(1)SU2Affected
  • 12.0(1)SU3Affected
  • 12.0(1)SU4Affected
  • 12.0(1)SU5Affected
  • 12.5(1)Affected
  • 12.5(1)SU1Affected
  • 12.5(1)SU2Affected
  • 12.5(1)SU3Affected
  • 12.5(1)SU4Affected
  • 12.5(1)SU5Affected
  • 12.5(1)SU6Affected
  • 12.5(1)SU7Affected
  • 12.5(1)SU7aAffected
  • 12.5(1)SU8Affected
  • 12.5(1)SU8aAffected
  • 14Affected
  • 14SU1Affected
  • 14SU2Affected
  • 14SU3Affected
  • 15Affected

References

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