CVE-2023-20078

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

Multiple vulnerabilities in the web-based management interface of certain Cisco IP Phones could allow an unauthenticated, remote attacker to execute arbitrary code or cause a denial of service (DoS) condition. For more information about these vulnerabilities, see the Details section of this advisory.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Mar 3, 2023
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2023-20078: Critical severity, CVSS 9.8 | Vulnix