5.5

CVE-2026-104806

Mitel MiVoice Office 400 System Logs Path Traversal Information Disclosure

DigitalCanion has discovered a path traversal vulnerability that allows an attacker to access files outside of the intended directory.




The specific flaw exists within the Maintenance → System Logs functionality of the web management portal listening on TCP port 443. The application fails to properly validate user-supplied file paths, allowing an attacker to manipulate the requested path and traverse the underlying directory structure.




By exploiting this vulnerability, an attacker can access and download files located outside the intended system logs directory, including potentially sensitive system and application files.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerMitel
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Produkt Mitel MiVoice Office 400
Default Statusunknown
Version 11.0.96.0
Status affected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.31% 0.22
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
vulnerability@ncsc.ch 5.5 0 0
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:Y/R:A/V:D/RE:L/U:Amber
CWE-31 Path Traversal: 'dir\..\..\filename'

The product uses external input to construct a pathname that should be within a restricted directory, but it does not properly neutralize 'dir\..\..\filename' (multiple internal backslash dot dot) sequences that can resolve to a location that is outside of that directory.

https://digitalcanion.com/en/security-research/#vendor=mitel&status=cna