cisco-sa-unity-file-download-RmKEVWPxMediumCVSS 6.5

Cisco Unity Connection Arbitrary File Download Vulnerabilities

Published
April 15, 2026
Last Modified
April 15, 2026

🔗 CVE IDs covered (2)

CVE-2026-20078 →CVE-2026-20081 →

📋 Description

Multiple vulnerabilities in Cisco Unity Connection could allow an authenticated, remote attacker to download arbitrary files from an affected system. To exploit these vulnerabilities, the attacker must have valid administrative credentials.

These vulnerabilities are due to improper sanitization of user input to the web-based management interface. An attacker could exploit these vulnerabilities by sending a crafted HTTPS request. A successful exploit could allow the attacker to download arbitrary files from an affected system.

Cisco has released software updates that address these vulnerabilities. There are no workarounds that address these vulnerabilities.

CVE-2026-20078 — Cisco Unity Connection Arbitrary File Download Vulnerability (CVSS 3.1 6.5, CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N) CVE-2026-20081 — Cisco Unity Connection Arbitrary File Download Vulnerability (CVSS 3.1 6.5, CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N)

🎯 Affected products23

  • Cisco Unity Connection
  • Cisco Unity Connection 12.5(1)
  • Cisco Unity Connection 12.5(1)SU1
  • Cisco Unity Connection 12.5(1)SU2
  • Cisco Unity Connection 12.5(1)SU3
  • Cisco Unity Connection 12.5(1)SU4
  • Cisco Unity Connection 12.5(1)SU5
  • Cisco Unity Connection 12.5(1)SU6
  • Cisco Unity Connection 12.5(1)SU7
  • Cisco Unity Connection 12.5(1)SU8
  • Cisco Unity Connection 12.5(1)SU8a
  • Cisco Unity Connection 12.5(1)SU9
  • Cisco Unity Connection 14
  • Cisco Unity Connection 14SU1
  • Cisco Unity Connection 14SU2
  • Cisco Unity Connection 14SU3
  • Cisco Unity Connection 14SU3a
  • Cisco Unity Connection 14SU4
  • Cisco Unity Connection 14SU5
  • Cisco Unity Connection 15
  • Cisco Unity Connection 15SU1
  • Cisco Unity Connection 15SU2
  • Cisco Unity Connection 15SU3

✅ Remediation

Cisco has released software updates that address this vulnerability. https://software.cisco.com Workarounds: There are no workarounds that address these vulnerabilities.

🔗 References (2)