VendorsCiscounified_contact_center_expressany version
Vulnerabilities

Cisco Unified Contact Center Express any version

Ranked by severity, then by exploit likelihood. Click a CVE ID for its full record.

20CVEs
CVE-2021-44228
Apache Log4j2 JNDI features do not protect against attacker controlled LDAP and other JNDI related endpoints
Published 2021-12-10 · Analyzed
10.0KEV3 PoCEPSS 1.000
CVE-2020-3280
Cisco Unified Contact Center Express Remote Code Execution Vulnerability
Published 2020-05-22 · Modified
10.0EPSS 0.069
CVE-2017-12337
A vulnerability in the upgrade mechanism of Cisco collaboration products based on the Cisco Voice Operating System software platform could allow an unauthenticated, remote attacker to gain unauthorized, elevated access to an affected device. The vulnerability occurs when a refresh upgrade (RU) or Prime Collaboration Deployment (PCD) migration is performed on an affected device. When a refresh upgrade or PCD migration is completed successfully, an engineering flag remains enabled and could allow root access to the device with a known password. If the vulnerable device is subsequently upgraded using the standard upgrade method to an Engineering Special Release, service update, or a new major release of the affected product, this vulnerability is remediated by that action. Note: Engineering Special Releases that are installed as COP files, as opposed to the standard upgrade method, do not remediate this vulnerability. An attacker who can access an affected device over SFTP while it is in a vulnerable state could gain root access to the device. This access could allow the attacker to compromise the affected system completely. Cisco Bug IDs: CSCvg22923, CSCvg55112, CSCvg55128, CSCvg55145, CSCvg58619, CSCvg64453, CSCvg64456, CSCvg64464, CSCvg64475, CSCvg68797.
Published 2017-11-16 · Modified
10.0EPSS 0.064
CVE-2025-20358
Cisco Unified Contact Center Express Editor Authentication Bypass Vulnerability
Published 2025-11-05 · Analyzed
9.8EPSS 0.009
CVE-2025-20354
Cisco Unified Contact Center Express Remote Code Execution Vulnerability
Published 2025-11-05 · Analyzed
9.8EPSS 0.009
CVE-2017-6779
Multiple Cisco products are affected by a vulnerability in local file management for certain system log files of Cisco collaboration products that could allow an unauthenticated, remote attacker to cause high disk utilization, resulting in a denial of service (DoS) condition. The vulnerability occurs because a certain system log file does not have a maximum size restriction. Therefore, the file is allowed to consume the majority of available disk space on the appliance. An attacker could exploit this vulnerability by sending crafted remote connection requests to the appliance. Successful exploitation could allow the attacker to increase the size of a system log file so that it consumes most of the disk space. The lack of available disk space could lead to a DoS condition in which the application functions could operate abnormally, making the appliance unstable. This vulnerability affects the following Cisco Voice Operating System (VOS)-based products: Emergency Responder, Finesse, Hosted Collaboration Mediation Fulfillment, MediaSense, Prime License Manager, SocialMiner, Unified Communications Manager (UCM), Unified Communications Manager IM and Presence Service (IM&P - earlier releases were known as Cisco Unified Presence), Unified Communication Manager Session Management Edition (SME), Unified Contact Center Express (UCCx), Unified Intelligence Center (UIC), Unity Connection, Virtualized Voice Browser. This vulnerability also affects Prime Collaboration Assurance and Prime Collaboration Provisioning. Cisco Bug IDs: CSCvd10872, CSCvf64322, CSCvf64332, CSCvi29538, CSCvi29543, CSCvi29544, CSCvi29546, CSCvi29556, CSCvi29571, CSCvi31738, CSCvi31741, CSCvi31762, CSCvi31807, CSCvi31818, CSCvi31823.
Published 2018-06-07 · Modified
7.8EPSS 0.020
CVE-2019-12633
Cisco Unified Contact Center Express Request Processing Server-Side Request Forgery Vulnerability
Published 2019-09-05 · Modified
7.5EPSS 0.015
CVE-2025-20376
Cisco Unified Contact Center Express Remote Code Execution Vulnerability
Published 2025-11-05 · Analyzed
7.2EPSS 0.004
CVE-2025-20375
Cisco Unified Contact Center Express Arbitrary File Upload Vulnerability
Published 2025-11-05 · Analyzed
7.2EPSS 0.004
CVE-2020-3267
Cisco Unified Contact Center Express Improper API Authorization Vulnerability
Published 2020-06-03 · Modified
7.1EPSS 0.008
CVE-2023-20061
Cisco Unified Intelligence Center Vulnerabilities
Published 2023-03-03 · Modified
6.5EPSS 0.007
CVE-2023-20062
Cisco Unified Intelligence Center Vulnerabilities
Published 2023-03-03 · Modified
6.5EPSS 0.005
CVE-2019-15259
Cisco Unified Contact Center Express HTTP Response Splitting Vulnerability
Published 2019-10-02 · Modified
6.1EPSS 0.011
CVE-2021-1463
Cisco Unified Intelligence Center Reflected Cross-Site Scripting Vulnerability
Published 2021-04-08 · Modified
6.1EPSS 0.008
CVE-2021-1395
Cisco Unified Intelligence Center Reflected Cross-Site Scripting Vulnerability
Published 2021-06-16 · Modified
6.1EPSS 0.008
CVE-2023-20058
A vulnerability in the web-based management interface of Cisco Unified Intelligence Center could allow an unauthenticated, remote attacker to conduct a reflected cross-site scripting (XSS) attack against a user of the interface. This vulnerability exists because the web-based management interface does not properly validate user-supplied input. An attacker could exploit this vulnerability by persuading a user of the interface to click a crafted link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive browser-based information.
Published 2023-01-19 · Modified
6.1EPSS 0.005
CVE-2026-20117
Multiple Cisco Contact Center Products Cross-Site Scripting Vulnerabilities
Published 2026-03-11 · Analyzed
6.1EPSS 0.002
CVE-2023-20096
Cisco Unified Contact Center Express Stored Cross-Site Scripting Vulnerability
Published 2023-04-05 · Modified
5.4EPSS 0.005
CVE-2023-20232
A vulnerability in the Tomcat implementation for Cisco Unified Contact Center Express (Unified CCX) could allow an unauthenticated, remote attacker to cause a web cache poisoning attack on an affected device. This vulnerability is due to improper input validation of HTTP requests. An attacker could exploit this vulnerability by sending crafted HTTP requests to a specific API endpoint on the Unified CCX Finesse Portal. A successful exploit could allow the attacker to cause the internal WebProxy to redirect users to an attacker-controlled host.
Published 2023-08-16 · Modified
5.3EPSS 0.006
CVE-2025-20374
Cisco Unified Contact Center Express Arbitrary File Download Vulnerability
Published 2025-11-05 · Analyzed
4.9EPSS 0.011