Cisco Unity Connection SQL Injection Vulnerability
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- SQL injection
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-89.
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. 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.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Cisco | Cisco Unity Connection | 14; 14SU1; 14SU2; 14SU3; 14SU3a; 15; 15SU1; 14SU4; 15SU2; 15SU3; 14SU5 | — | No fix listed | CNA |
- Cisco Unity Connection VendorCisco Affected 14; 14SU1; 14SU2; 14SU3; 14SU3a; 15; 15SU1; 14SU4; 15SU2; 15SU3; 14SU5 Fixed in — No fix listed CNA
CPE configurations NVD · 12
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:cisco:unity_connection:*:*:*:*:*:*:*:* | up to 12.5 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:unity_connection:14.0:*:*:*:*:*:*:* | 14.0 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:unity_connection:14su1:*:*:*:*:*:*:* | 14su1 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:unity_connection:14su2:*:*:*:*:*:*:* | 14su2 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:unity_connection:14su3:*:*:*:*:*:*:* | 14su3 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:unity_connection:14su3a:*:*:*:*:*:*:* | 14su3a | Vulnerable | Cisco |
| cpe:2.3:a:cisco:unity_connection:14su4:*:*:*:*:*:*:* | 14su4 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:unity_connection:14su5:*:*:*:*:*:*:* | 14su5 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:unity_connection:15.0:*:*:*:*:*:*:* | 15.0 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:unity_connection:15su1:*:*:*:*:*:*:* | 15su1 | Vulnerable | Cisco |
- cpe:2.3:a:cisco:unity_connection:*:*:*:*:*:*:*:* Versions up to 12.5 Vulnerable ·Cisco
- cpe:2.3:a:cisco:unity_connection:14.0:*:*:*:*:*:*:* Versions 14.0 Vulnerable ·Cisco
- cpe:2.3:a:cisco:unity_connection:14su1:*:*:*:*:*:*:* Versions 14su1 Vulnerable ·Cisco
- cpe:2.3:a:cisco:unity_connection:14su2:*:*:*:*:*:*:* Versions 14su2 Vulnerable ·Cisco
- cpe:2.3:a:cisco:unity_connection:14su3:*:*:*:*:*:*:* Versions 14su3 Vulnerable ·Cisco
- cpe:2.3:a:cisco:unity_connection:14su3a:*:*:*:*:*:*:* Versions 14su3a Vulnerable ·Cisco
- cpe:2.3:a:cisco:unity_connection:14su4:*:*:*:*:*:*:* Versions 14su4 Vulnerable ·Cisco
- cpe:2.3:a:cisco:unity_connection:14su5:*:*:*:*:*:*:* Versions 14su5 Vulnerable ·Cisco
- cpe:2.3:a:cisco:unity_connection:15.0:*:*:*:*:*:*:* Versions 15.0 Vulnerable ·Cisco
- cpe:2.3:a:cisco:unity_connection:15su1:*:*:*:*:*:*:* Versions 15su1 Vulnerable ·Cisco
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-20061
- 2026-10-03 Alias added: GHSA-3w73-fhv4-qr7q
References
Advisory 1
More Cisco Unity Connection vulnerabilities
- TI-2026-16259 Cisco Unified Communications Products Remote Code Execution Vulnerability KEVCVSS 3.1CRITICAL 9.8
- TI-2021-19919 Apache Log4j2 JNDI features do not protect against attacker controlled LDAP and other JNDI related endpoints KEVCVSS 3.1CRITICAL 10.0
- TI-2024-13188 Deserialization of untrusted data in Cisco Unified Contact Center Enterprise CVSS 3.1CRITICAL 10.0
- TI-2024-13207 Unrestricted file upload in Cisco Unity Connection CVSS 3.1CRITICAL 9.8
- TI-2017-09109 Improper authentication in Cisco Voice Operating System CVSS 3.0CRITICAL 9.8
- TI-2021-01089 Cisco Unified Communications Products Remote Code Execution Vulnerability CVSS 3.1HIGH 8.8
Sources
- CVE-2026-20061 · CVE Program
- CVE-2026-20061 · NVD
- FIRST EPSS
- GHSA-3w73-fhv4-qr7q · GitHub Advisory Database · CC BY 4.0
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