CVE-2019-12711
MEDIUMCisco Unified Communications Manager - XML External Entity Injection
Title source: llmDescription
A vulnerability in the web-based interface of Cisco Unified Communications Manager and Cisco Unified Communications Manager Session Management Edition (SME) could allow an unauthenticated, remote attacker to access sensitive information or cause a denial of service (DoS) condition. The vulnerability is due to improper restrictions on XML entities. An attacker could exploit this vulnerability by sending malicious requests to an affected system that contain references in XML entities. A successful exploit could allow the attacker to retrieve files from the local system, resulting in the disclosure of sensitive information, or cause the application to consume available resources, resulting in a DoS condition.
References (1)
Core 1
Core References
Vendor Advisory vendor-advisory
x_refsource_cisco
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191002-cucm-xxe
Scores
CVSS v3
6.5
EPSS
0.0107
EPSS Percentile
60.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-611
Status
published
Products (4)
cisco/unified_communications_manager
10.5\(2.10000.5\)
cisco/unified_communications_manager
11.5\(1.10000.6\)
cisco/unified_communications_manager
12.0\(1.10000.10\)
cisco/unified_communications_manager
12.5\(1.10000.22\)
Published
Oct 02, 2019
Tracked Since
Feb 18, 2026