CVE-2018-15497

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

The Mitel MiVoice 5330e VoIP device is affected by memory corruption flaws in the SIP/SDP packet handling functionality. An attacker can exploit this issue remotely, by sending a particular pattern of SIP/SDP packets, to cause a denial of service state in the affected devices and probably remote code execution.

Metrics

CVSS 3.0 9.8/10CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-119

Affected software

No affected versions have been published.

Timeline

Published
Oct 23, 2018
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2018-15497: Critical severity, CVSS 9.8 | Vulnix