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Cisco Unified Communications Domain Manager Administrative Interface Denial of Service Vulnerability

Cisco-SA-20150130-CVE-2015-0591 · Medium · Published · Updated

A vulnerability in Cisco Unified Communication Domain Manager (UCDM) Application Software version 10 could allow an unauthenticated, remote attacker to cause the web server to become unresponsive. As a result, connections to the Cisco UCDM GUI will not be possible during the attack. The vulnerability is due to insufficient implementation of flooding attack controls. An attacker could exploit this vulnerability by sending malformed TCP packets at a high rate to the affected web server. Cisco has confirmed the vulnerability in a security notice and has released software updates. To exploit this vulnerability, an attacker may require access to trusted, internal networks to send crafted requests to the affected software. This access requirement could limit the likelihood of a successful exploit. Cisco indicates through the CVSS score that functional exploit code exists; however, the code is not known to be publicly available.

Cisco advisory ·CSAF JSON

Workarounds

Administrators are advised to apply the appropriate updates.

Administrators are advised to allow only trusted users to have network access.

Administrators may consider using IP-based access control lists (ACLs) to allow only trusted systems to access the affected systems.

Administrators are advised to monitor affected systems.

CVEsCVE-2015-0591
Cisco Bug IDsCSCur44177
CVSS ScoreBase 5.0
Base 5.0 AV:N/AC:L/Au:N/C:N/I:N/A:P/E:F/RL:OF/RC:C
Product Names From Source
Cisco Unified Communications Domain Manager

CSAF Product Statuses

Product Status Source CVE Rows
Cisco Unified Communications Domain Manager known_affected cisco_csaf CVE-2015-0591 1

Related Products

Product CVE Evidence
Cisco Unified Communications Domain Manager CVE-2015-0591 Cisco OpenVuln