File Download Vulnerability in Cisco Unity Connection
CVE-2026-20078

6.5MEDIUM

Key Information:

Vendor

Cisco
Status
Cisco Unity Connection
Vendor
CVE Published:
15 April 2026

Badges

👾 Exploit Exists

What is CVE-2026-20078?

Multiple vulnerabilities in Cisco Unity Connection permit an authenticated remote attacker to download arbitrary files from affected systems. These vulnerabilities arise from improper sanitization of user input within the web-based management interface. An attacker with valid administrative credentials may exploit this vulnerability by sending a specially crafted HTTPS request, potentially exposing sensitive files and data.

Affected Version(s)

Cisco Unity Connection 12.5(1)

Cisco Unity Connection 12.5(1)SU1

Cisco Unity Connection 12.5(1)SU2

References

https://sec.cloudapps.cisco.com/security/center/content/C...

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

.