PT-2026-3647 · Cisco · Cisco Unity Connection

Jahmel Harris · Published 2026-01-20 · Updated 2026-04-16 · CVE-2026-20061

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions Cisco Unity Connection (affected versions not specified)

Description An issue in the web-based management interface allows an authenticated remote attacker to perform an SQL injection attack. This occurs due to insufficient validation of user-supplied input. An attacker with valid user credentials can send a crafted HTTP(S) request to the web-based management interface to view data on the device.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

SQL injection

Weakness Enumeration

CWE-89

Related Identifiers

BDU:2026-05797

CVE-2026-20061

Affected Products

Cisco Unity Connection

References · 5

• https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-unity-vulns-n2EJSbbw · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-20061 · Security Note
• https://bdu.fstec.ru/vul/2026-05797 · Security Note
• https://twitter.com/CVEnew/status/2044737955231645961 · Twitter Post
• https://twitter.com/Cezar_H_Linux/status/2013643915207864533 · Twitter Post