CVE-2026-20061
MediumCVSS 4.3Exploitation Probability (EPSS)
Low risk14th percentile - higher than 14% of all known CVEs
Summary
A vulnerability in the web-based management interface of Cisco Unity Connection could allow an authenticated, remote attacker to perform an SQL injection attack against an affected device. The flaw is due to insufficient validation of user-supplied input; a crafted HTTP(S) request could allow the attacker to view data on the affected device.
Risk Assessment
An attacker with valid credentials could read data from the device, compromising information confidentiality. Organizations running vulnerable Cisco Unity Connection versions are at risk.
Recommendation
Apply the security updates provided by Cisco for Cisco Unity Connection. Restrict access to the management interface and enforce strong authentication.
Other vulnerabilities in Cisco Unity Connection
See all- CVE-2015-0616High
The Connection Conversation Manager (CuCsMgr) process in Cisco Unity Connection in versions 8.5 before 8.5(1)SU7, 8.6 before 8.6(2a)SU4, and 9.x before 9.1(2)SU2, when SIP trunk integration is enabled, allows remote attackers to cause a denial of service (core dump and restart) by improperly terminating SIP TCP connections.
- CVE-2015-0615High
The call-handling implementation in Cisco Unity Connection in versions before 8.5(1)SU7, 8.6 before 8.6(2a)SU4, 9.x before 9.1(2)SU2, and 10.0 before 10.0(1)SU1, when SIP trunk integration is enabled, allows remote attackers to cause a denial of service (port consumption) by improperly terminating SIP sessions.
- CVE-2015-0614High
The Connection Conversation Manager (CuCsMgr) process in Cisco Unity Connection before versions 8.5(1)SU7, 8.6(2a)SU4, 9.1(2)SU2, and 10.0(1)SU1, when SIP trunk integration is enabled, allows remote attackers to cause a denial of service via crafted SIP INVITE messages.
- CVE-2015-0613High
The Connection Conversation Manager (CuCsMgr) process in Cisco Unity Connection before version 8.5(1)SU7, 8.6 before 8.6(2a)SU4, 9.x before 9.1(2)SU2, and 10.0 before 10.0(1)SU1, when SIP trunk integration is enabled, allows remote attackers to cause a denial of service via crafted SIP INVITE messages.
- CVE-2015-0612High
The Connection Conversation Manager (CuCsMgr) process in Cisco Unity Connection versions 8.5 before 8.5(1)SU6, 8.6 before 8.6(2a)SU4, and 9.x before 9.1(2)SU2, when SIP trunk integration is enabled, allows remote attackers to cause a denial of service (SIP outage) via a crafted UDP packet.
- CVE-2014-3333High
The server in Cisco Unity Connection versions 9.1(1) and 9.1(2) allows remote authenticated users to obtain privileged access by conducting an 'HTTP Intercept' attack and leveraging the ability to read files within the context of the web-server user account.
- CVE-2026-20035High
A vulnerability in the web UI of Cisco Unity Connection Web Inbox allows an unauthenticated, remote attacker to conduct SSRF attacks. It is due to improper input validation for specific HTTP requests.
- CVE-2026-20034High
A vulnerability in the web-based management interface of Cisco Unity Connection could allow an authenticated, remote attacker to execute arbitrary code on an affected device. The issue is due to insufficient validation of user-supplied input.
- CVE-2026-20081Medium
Multiple vulnerabilities in Cisco Unity Connection could allow an authenticated, remote attacker to download arbitrary files from an affected system. Exploitation requires valid administrative credentials, and the vulnerabilities are due to improper sanitization of user input to the web-based management interface.
- CVE-2026-20078Medium
Multiple vulnerabilities in Cisco Unity Connection could allow an authenticated, remote attacker to download arbitrary files from an affected system. Exploitation requires valid administrative credentials, and the vulnerabilities are due to improper sanitization of user input to the web-based management interface.
Original NVD description (English source)
A vulnerability in the web-based management interface of Cisco Unity Connection could allow an authenticated, remote attacker to perform an SQL injection attack against an affected device. To exploit this vulnerability, the attacker must have valid user credentials on the affected device. This vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by sending a crafted HTTP(S) request to the web-based management interface of an affected device. A successful exploit could allow the attacker to view data on the affected device.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS