CVE-2026-20061— Cisco Unity Connection SQL Injection Vulnerability
Quick assessment
Affected
Cisco Cisco Unity Connection
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Cisco Unity Connection（UC）是美国思科（Cisco）公司的一套语音留言平台。该平台可利用语音命令，以免提方式拨打电话或收听留言。 Cisco Unity Connection存在安全漏洞，该漏洞源于用户输入验证不足，可能导致经过身份验证的远程攻击者执行SQL注入攻击。
Possible ATT&CK Techniques 2 AI
T1059 · Command and Scripting Interpreter T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-20061
Vulnerability Information
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Vulnerability Title
Cisco Unity Connection SQL Injection Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco Unity Connection 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Unity Connection（UC）是美国思科（Cisco）公司的一套语音留言平台。该平台可利用语音命令，以免提方式拨打电话或收听留言。 Cisco Unity Connection存在安全漏洞，该漏洞源于用户输入验证不足，可能导致经过身份验证的远程攻击者执行SQL注入攻击。
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 Unity Connection | 14 | - |
|
II. Public POCs for CVE-2026-20061
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2026-20061 (1)
Same Patch Batch · Cisco · 2026-04-15 · 15 CVEs total
| CVE-2026-20147 | 9.9 CRITICAL | Cisco Identity Services Engine Remote Code Execution Vulnerability |
| CVE-2026-20186 | 9.9 CRITICAL | Cisco Identity Services Engine Multiple Authenticated Remote Code Execution Vulnerability |
| CVE-2026-20180 | 9.9 CRITICAL | Cisco Identity Services Engine Multiple Remote Code Execution Vulnerability |
| CVE-2026-20184 | 9.8 CRITICAL | Cisco Webex Meetings Certificate Validation Vulnerability |
| CVE-2026-20078 | 6.5 MEDIUM | Cisco Unity Connection Arbitrary File Download Vulnerability |
| CVE-2026-20081 | 6.5 MEDIUM | Cisco Unity Connection Arbitrary File Download Vulnerability |
| CVE-2026-20170 | 6.1 MEDIUM | Cisco Webex Contact Center 安全漏洞 |
| CVE-2026-20059 | 6.1 MEDIUM | Cisco Unity Connection Reflected Cross-Site Scripting Vulnerability |
| CVE-2026-20136 | 6.0 MEDIUM | Cisco Identity Services Engine Authenticated Privilege Escalation Vulnerability |
| CVE-2026-20161 | 5.5 MEDIUM | Cisco ThousandEyes Enterprise Agent Arbitrary File Overwrite Vulnerability |
| CVE-2026-20152 | 5.3 MEDIUM | Cisco Secure Web Appliance Authentication Service Traffic Bypass Vulnerability |
| CVE-2026-20148 | 4.9 MEDIUM | Cisco Identity Services Engine Path Traversal Vulnerability |
| CVE-2026-20132 | 4.8 MEDIUM | Cisco Identity Services Engine Multiple Cross-Site Scripting Vulnerabilities |
| CVE-2026-20060 | 4.7 MEDIUM | Cisco Unity Connection Open Redirect Vulnerability |
IV. Related Vulnerabilities
Same product: Cisco Unity Connection
-
CVE-2026-20034
Cisco Unity Connection Remote Code Execution Vulnerability -
CVE-2026-20035
Cisco Unity Connection Server-Side Request Forgery Vulnerabi -
CVE-2026-20059
Cisco Unity Connection Reflected Cross-Site Scripting Vulner -
CVE-2026-20060
Cisco Unity Connection Open Redirect Vulnerability -
CVE-2026-20081
Cisco Unity Connection Arbitrary File Download Vulnerability
Same vendor: Cisco
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Same weakness: CWE-89
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V. Comments for CVE-2026-20061
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