cvedb.io
CVE-2026-20034
HIGH · CVSS 8.8
EPSS exploitation probability: 0%
Published 2026-05-06T17:16:20.093 · Last modified 2026-07-01T16:01:11.203

Summary

A vulnerability in the web-based management interface of Cisco Unity Connection could allow an authenticated, remote attacker to execute arbitrary code on an affected device. This vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by submitting a crafted API request. A successful exploit could allow the attacker to execute arbitrary code as root, possibly resulting in the complete compromise of a targeted device. To exploit this vulnerability, the attacker must have valid user credentials on the affected device.

Affected products

cisco — unity_connection

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.