Path traversal in Mitel MiVoice Office 400 exposes system files
Key facts
- Attack vector
- Local
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA.
Summary
Mitel MiVoice Office 400 from 11.0.96.0 contains a path traversal flaw (CWE-31) in its web portal. The flaw lets a user view or download sensitive system files through the Administration View Logs menu. A local user with high privileges can do this, and the impact on confidentiality, integrity and availability is high.
Written with Claude Haiku 5.5 from the sources below · 2026-10-29
Description from the CNA
DigitalCanion has discovered a path traversal vulnerability that allows to view or download sensitive system files over the portal https://<ip>:8443 via menus Administration -> View Logs
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
The sources list no fixed version for Mitel MiVoice Office 400.
Written with Claude Haiku 5.5 from the sources below · 2026-10-29
Timeline
- 2026-10-05 Threatist record created from CVE-2026-104706
- 2026-10-05 Alias added: GHSA-qmqp-5w54-pv53
More Mitel vulnerabilities
- TI-2022-11960 The Service Appliance component in Mitel MiVoice Connect through 19.2 SP3 allows remote… KEVCVSS 3.1CRITICAL 9.8
- TI-2022-09601 The TP-240 (aka tp240dvr) component in Mitel MiCollab before 9.4 SP1 FP1 and MiVoice… KEVCVSS 3.1CRITICAL 9.8
- TI-2024-27773 A vulnerability in the NuPoint Unified Messaging (NPM) component of Mitel MiCollab… KEVCVSS 3.1CRITICAL 9.1
- TI-2024-27770 A vulnerability in the Mitel 6800 Series, 6900 Series, and 6900w Series SIP Phones… KEVCVSS 3.1HIGH 7.2
- TI-2014-00154 The (1) TLS and (2) DTLS implementations in OpenSSL 1.0.1 before 1.0.1g do not properly… KEVCVSS 3.1HIGH 7.5
- TI-2022-19733 The Director database component of MiVoice Connect through 19.3 (22.22.6100.0) could… KEVCVSS 3.1MEDIUM 6.8
Sources
- CVE-2026-104706 · CVE Program
- CVE-2026-104706 · NVD
- FIRST EPSS
- GHSA-qmqp-5w54-pv53 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences