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VULNERABILITIES

CVE-2018-0409 Details

Description

A vulnerability in the XCP Router service of the Cisco Unified Communications Manager IM & Presence Service (CUCM IM&P) and the Cisco TelePresence Video Communication Server (VCS) and Expressway could allow an unauthenticated, remote attacker to cause a temporary service outage for all IM&P users, resulting in a denial of service (DoS) condition. The vulnerability is due to improper validation of user-supplied input. An attacker could exploit this vulnerability by sending a malicious IPv4 or IPv6 packet to an affected device on TCP port 7400. An exploit could allow the attacker to overread a buffer, resulting in a crash and restart of the XCP Router service. Cisco Bug IDs: CSCvg97663, CSCvi55947.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180815-ucmimps-dos CVEVendor Advisory
http://www.securityfocus.com/bid/105102 CVEThird Party AdvisoryVDB Entry
http://www.securityfocus.com/bid/105104 CVEThird Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1041533 CVEThird Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1041534 CVEThird Party AdvisoryVDB Entry

see all 10 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-125Out-of-bounds Read[email protected]
CWE-20Improper Input Validation[email protected]

Affected Products

ProductVersions
cisco telepresence video communication server
x7.0.1
x7.2.4
x8.1
x8.2.2
x8.5

CPE

  • cpe:2.3:a:cisco:telepresence_video_communication_server:x7.0.1:*:*:*:*:*:*:*
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x7.2.4:*:*:*:*:*:*:*
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x8.1:*:*:*:*:*:*:*
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x8.2.2:*:*:*:*:*:*:*
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x8.5:*:*:*:*:*:*:*
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x8.6:*:*:*:*:*:*:*
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x8.7:*:*:*:*:*:*:*
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x8.8:*:*:*:*:*:*:*
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x8.9:*:*:*:*:*:*:*
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x8.10:*:*:*:*:*:*:*
  • cpe:2.3:a:cisco:telepresence_video_communication_server:x8.10.4:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
cisco unified communications manager im and presence service
11.5
11.5(1)

CPE

  • cpe:2.3:a:cisco:unified_communications_manager_im_and_presence_service:11.5:*:*:*:*:*:*:*
  • cpe:2.3:a:cisco:unified_communications_manager_im_and_presence_service:11.5(1):*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

10 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2018-0409
NVD Published Date:
Aug 15, 2018
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2018-0409 Details - Not Deferred