CVE-2018-15497
CRITICALMitel MiVoice 5330e Firmware < 6.5.0.16 - Memory Corruption via SIP/SDP Packet Handling
Title source: llmDescription
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.
References (2)
Core 2
Core References
Exploit, Third Party Advisory x_refsource_misc
https://www.nccgroup.trust/uk/our-research/technical-advisory-mitel-mivoice-5330e-memory-corruption-flaw/
Vendor Advisory x_refsource_confirm
https://www.mitel.com/en-ca/support/security-advisories/mitel-product-security-advisory-18-0009
Scores
CVSS v3
9.8
EPSS
0.0487
EPSS Percentile
90.9%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-119
Status
published
Products (1)
mitel/mivoice_5330e_firmware
< 6.5.0.16
Published
Oct 23, 2018
Tracked Since
Feb 18, 2026