CVE-2019-12711— Cisco Unified Communications Manager XML External Expansion Vulnerability
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I. Basic Information for CVE-2019-12711
Vulnerability Information
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Vulnerability Title
Cisco Unified Communications Manager XML External Expansion Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
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.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
XML外部实体引用的不恰当限制(XXE)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Cisco Unified Communications Manager和Cisco Unified Communications Manager Session Management Edition 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Unified Communications Manager和Cisco Unified Communications Manager SME中基于Web的界面存在代码问题漏洞，该漏洞源于程序没有正确限制XML实体。远程攻击者可通过发送恶意的请求利用该漏洞访问敏感信息或造成拒绝服务。以下产品及版本受到影响：Cisco Unified Communications Manager 10.5(2)及之前版本，11.5(1)SU5及之前版本，12.0(1)SU2及之前版本，12.5(1)及之前版本；
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Cisco | Cisco Unified Communications Manager | unspecified ~ n/a | - |
II. Public POCs for CVE-2019-12711
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191002-cucm-xxevendor-advisoryx_refsource_CISCO
- https://nvd.nist.gov/vuln/detail/CVE-2019-12711
Same Patch Batch · Cisco · 2019-10-02 · 43 CVEs total
| CVE-2019-12679 | Cisco Firepower Management Center SQL Injection Vulnerabilities | |
| CVE-2019-12693 | Cisco Adaptive Security Appliance Software Secure Copy Denial of Service Vulnerability | |
| CVE-2019-12677 | Cisco Adaptive Security Appliance Software SSL VPN Denial of Service Vulnerability | |
| CVE-2019-12681 | Cisco Firepower Management Center SQL Injection Vulnerabilities | |
| CVE-2019-12678 | Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software SIP Inspe | |
| CVE-2019-12674 | Cisco Firepower Threat Defense Software Multi-instance Container Escape Vulnerabilities | |
| CVE-2019-12673 | Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software FTP Inspe | |
| CVE-2019-12631 | Cisco Identity Services Engine Cross-Site Scripting Vulnerability | |
| CVE-2019-12630 | Cisco Security Manager Java Deserialization Vulnerability | |
| CVE-2019-12676 | Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software OSPF LSA | |
| CVE-2019-12680 | Cisco Firepower Management Center SQL Injection Vulnerabilities | |
| CVE-2019-12683 | Cisco Firepower Management Center SQL Injection Vulnerabilities | |
| CVE-2019-12682 | Cisco Firepower Management Center SQL Injection Vulnerabilities | |
| CVE-2019-12685 | Cisco Firepower Management Center SQL Injection Vulnerabilities | |
| CVE-2019-12684 | Cisco Firepower Management Center SQL Injection Vulnerabilities | |
| CVE-2019-12687 | Cisco Firepower Management Center Remote Code Execution Vulnerability | |
| CVE-2019-12686 | Cisco Firepower Management Center SQL Injection Vulnerabilities | |
| CVE-2019-12690 | Cisco Firepower Management Center Command Injection Vulnerability | |
| CVE-2019-12689 | Cisco Firepower Management Center Remote Code Execution Vulnerability | |
| CVE-2019-12688 | Cisco Firepower Management Center Remote Code Execution Vulnerability |
Showing top 20 of 43 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Cisco Unified Communications Manager
- CVE-2026-20045
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Cisco Unified Communications Manager Stored Cross-Site Scrip - CVE-2025-20326
Cisco Unified Communications Manager Cross-Site Request Forg - CVE-2025-20309
Cisco Unified Communications Manager Static SSH Credentials - CVE-2020-3420
Cisco Unified Communications Manager Stored Cross-Site Scrip
Same vendor: Cisco
- CVE-2026-20219
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Cisco Unity Connection Remote Code Execution Vulnerability - CVE-2026-20035
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Cisco IoT Field Network Director Remote Device Denial of Ser - CVE-2026-20169
Cisco IoT Field Network Director Command Injection Vulnerabi
Same weakness: CWE-611
- CVE-2026-41936
Vvveb < 1.0.8.2 XML External Entity Injection via Import - CVE-2026-40682
Apache OpenNLP: XXE via Dictionary Parsing in DictionaryEntr - CVE-2026-6501
ILM Informatique jOpenDocument 代码问题漏洞 - CVE-2025-14543
Improper Restriction of XML External Entity Reference vulner - CVE-2024-13971
Arbitrary File Read and Server Side Request Forgery via XML
V. Comments for CVE-2019-12711
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