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CVE-2026-20061

Cisco Unity Connection SQL Injection Vulnerability

Published: Apr 15, 2026Updated: Apr 28, 2026 Sources: CVE List NVD BDUCWE-89
NVD MITRE
4.3CVSSMEDIUM
EPSS Score
0.2%
Top 86.6%
CISA KEV
Not in KEV
Exploits
0 Known
Remediation
Patch Available

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.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:LI:NA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:NIntegrity
None
A:NAvailability
None
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Weaknesses

CWE-89

Affected Products

Cisco Unity ConnectionCisco
On-premWeb App
Communications / voip-telephony
Unity ConnectionCisco Systems Inc.
On-premWeb App
Communications / messaging-chat
unity connectioncisco
On-premWeb App
Communications / messaging-chat
ciscocommercialUSNetworking Infrastructureaka cisco systems, cisco systems inc.
cisco systems inc.commercialUSNetworking Infrastructureaka cisco systems, cisco

Attack Graph

Products CVE Techniques Tactics

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Exploitability

0 exploit sources identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available

MITRE ATT&CK

1 technique
Initial Access
View detailed technique mapping

References

https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-unity-vulns-n2EJSbbw
sec.cloudapps.cisco.com

Timeline

Published
Apr 15, 2026
Last Updated
Apr 28, 2026

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