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MEDIUM · 6.5

CVE-2026-20078

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 attacke...

Vulnerability 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.

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE

Affected Products

VendorProductVersions
CiscoUnity Connection<= 12.5

Related Weaknesses (CWE)

CWE-23

References

FAQ

What is CVE-2026-20078?

CVE-2026-20078 is a vulnerability with a CVSS score of 6.5 (MEDIUM). Multiple vulnerabilities in Cisco Unity Connection could allow an authenticated, remote attacker&nbsp;to download arbitrary files from an affected system. To exploit these vulnerabilities, the attacke...

How severe is CVE-2026-20078?

CVE-2026-20078 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-20078?

Check the references section above for vendor advisories and patch information. Affected products include: Cisco Unity Connection.