Authenticated Local File Inclusion (LFI) in Switchvox SMB Web Portal

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-9587
StatePUBLISHED
AssignerSRA
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-07-17 17:17:18 UTC
Updated2026-07-17 18:04:04 UTC
DescriptionAn authenticated local file inclusion vulnerability exists in Sangoma Switchvox SMB Edition 8.3 (104997). The play_file functionality accepts user-controlled input through the sound_path parameter and fails to properly validate file paths before accessing the underlying filesystem. By supplying absolute paths, an authenticated attacker can retrieve files outside the intended directory scope.

Risk And Classification

Primary CVSS: v4.0 7.1 HIGH from 57dba5dd-1a03-47f6-8b36-e84e47d335d8

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/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:X/R:X/V:X/RE:X/U:X

EPSS: 0.002290000 probability, percentile 0.137650000 (date 2026-07-20)

Problem Types: CWE-73 | CWE-73 CWE-73 External control of file name or path

VersionSourceTypeScoreSeverityVector
4.057dba5dd-1a03-47f6-8b36-e84e47d335d8Secondary7.1HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/C...
4.0CNACVSS7.1HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

CVSS v4.0 Breakdown

Attack Vector
Network
Attack Complexity
Low
Attack Requirements
None
Privileges Required
Low
User Interaction
None
Confidentiality
High
Integrity
None
Availability
None
Sub Conf.
None
Sub Integrity
None
Sub Availability
None

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/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:X/R:X/V:X/RE:X/U:X

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Sangoma Switchvox SMB Edition affected 8.3 (104997) 8.4.0.2 semver Not specified

References

ReferenceSourceLinkTags
github.com/sangoma/security-switchvox/security/advisories/GHSA-mhp4-x83p... 57dba5dd-1a03-47f6-8b36-e84e47d335d8 github.com
labs.sra.io/posts/switchvox 57dba5dd-1a03-47f6-8b36-e84e47d335d8 labs.sra.io
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: Cam Lischke (SRA) (en)

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