PT-2013-2904 · Cisco · Cisco Unified Communications Manager

Published 2013-02-27 · Updated 2013-02-28 · CVE-2013-1134

Positive Technologies (AI Summary)

CVSS v2.0

7.1

High

Base vector

AV:N/AC:M/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions Cisco Unified Communications Manager (CUCM) versions 9.0 through 9.1(1)

Description The issue concerns the Location Bandwidth Manager (LBM) Intracluster-communication feature, which does not require authentication from the remote LBM Hub node. This allows remote attackers to conduct cache-poisoning attacks against transaction records, resulting in a denial of service due to bandwidth-pool consumption and call outage.

Recommendations For Cisco Unified Communications Manager (CUCM) versions 9.0 through 9.1(1), update to version 9.1(1) or later to resolve the issue.

Fix

Improper Authentication

Weakness Enumeration

CWE-287

Related Identifiers

CVE-2013-1134

Affected Products

Cisco Unified Communications Manager

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2013-1134 · Security Note
• http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20130227-cucm · Vendor Advisory