CVE-2019-16017: Cisco Unified Customer Voice Portal Insecure Direct Object Reference Vulnerability

Severity: medium (CVSS 6.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.9% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2020-09-23 · updated 2026-06-17
Weakness: CWE-264

Description

A vulnerability in the Operations, Administration, Maintenance and Provisioning (OAMP) OpsConsole Server for Cisco Unified Customer Voice Portal (CVP) could allow an authenticated, remote attacker to execute Insecure Direct Object Reference actions on specific pages within the OAMP application. The vulnerability is due to insufficient input validation on specific pages of the OAMP application. An attacker could exploit this vulnerability by authenticating to Cisco Unified CVP and sending crafted HTTP requests. A successful exploit could allow an attacker with administrator or read-only privileges to learn information outside of their expected scope. An attacker with administrator privileges could modify certain configuration details of resources outside of their defined scope, which could result in a denial of service (DoS) condition.

Affected products

Cisco Unified Customer Voice Portal (CVP): before 11.6\(1\)_es-11; before 12.0\(1\)_es-7 — fixed in 11.6\(1\)_es-11, 12.0\(1\)_es-7

How to fix

Upgrade to a fixed version: Cisco Unified Customer Voice Portal (CVP) 11.6\(1\)_es-11, 12.0\(1\)_es-7. Check the vendor advisory for mitigations.

References

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