{"id":"CVE-2025-64328","kind":"vulnerability","aliases":["CVE-2025-64328"],"related":[],"title":"sangoma filestore: FreePBX Endpoint Manager is a module for managing telephony endpoints in FreePBX systems","description":"Sangoma FreePBX Endpoint Manager contains an OS command injection vulnerability that could allow for a post-authentication command injection by an authenticated known user via the testconnection -> check_ssh_connect() function. An attacker can leverage this vulnerability to potentially obtain remote access to the system as an asterisk user.\n\nCISA required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.","summary":"Sangoma FreePBX Endpoint Manager has an OS command injection flaw in its testconnection feature. An logged-in user can run commands on the server as the asterisk user, which is exploited in the wild per CISA.","severity":"high","cvss":8.6,"epss":null,"exploited":true,"exploited_at":"2026-02-03T00:00:00+00:00","products":[{"name":"Sangoma FreePBX","fixed":[],"affected":"","ecosystem":"vendor"},{"name":"sangoma filestore","fixed":["17.0.3"],"affected":">= 17.0.2.36, < 17.0.3","ecosystem":"vendor"}],"ecosystems":["vendor"],"tags":["asterisk","exploited","freepbx","other","self-hosted","voip"],"not_affected_if":["endpoint-manager-not-installed","no-authenticated-users-untrusted"],"how_to_check":null,"fix":"Apply the vendor mitigation per Sangoma instructions or discontinue use if no mitigation exists (per CISA KEV required action); exact fixed version unknown.","status":"open","published_at":"2025-11-07T04:15:47+00:00","first_seen_at":"2026-10-23T19:11:51+00:00","triaged_at":"2026-10-23T20:42:27+00:00","updated_at":"2026-10-23T23:44:51+00:00","category":"other","confidence":0.6,"triage":{"at":"2026-10-23T20:42:27Z","model":"claude-haiku-5-5","output":{"fix":"Apply the vendor mitigation per Sangoma instructions or discontinue use if no mitigation exists (per CISA KEV required action); exact fixed version unknown.","reach":"unknown","summary":"Sangoma FreePBX Endpoint Manager has an OS command injection flaw in its testconnection feature. An logged-in user can run commands on the server as the asterisk user, which is exploited in the wild per CISA.","category":"other","who_cares":["freepbx","self-hosted","asterisk","voip"],"confidence":0.6,"needs_auth":"yes","worst_case":"Attacker with valid login runs commands as asterisk user on the PBX server.","analyst_note":"Find the vendor advisory from Sangoma and the fixed FreePBX Endpoint Manager version; check how_to_check details and whether the network-facing reach applies.","how_to_check":"unknown","needs_analyst":true,"not_affected_if":["endpoint-manager-not-installed","no-authenticated-users-untrusted"],"user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"high"},"cost_usd":0.000452,"input_tokens":2589,"output_tokens":387,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-01':133C '-2025':17A,20A '-64328':18A,21A '22':132C 'access':113C 'action':123C 'allow':83C 'appli':124C 'applic':130C 'asterisk':26B,61B,119C 'attack':104C 'authent':88C,93C 'bod':131C 'check':99C 'cisa':70B,121C 'cloud':136C 'command':41B,55B,78C,89C 'connect':101C 'contain':75C 'could':82C 'cve':16A,19A 'discontinu':139C 'endpoint':4A,12A,36B,73C 'exploit':27B,65B 'featur':47B 'filestor':2A 'filestore':25A 'flaw':43B 'follow':129C 'freepbx':3A,14A,23A,28B,35B,72C 'function':102C 'guidanc':134C 'host':32B 'inject':42B,79C,90C 'instruct':128C 'known':94C 'leverag':106C 'log':50B 'logged-in':49B 'manag':5A,10A,37B,74C 'mitig':125C,145C 'modul':8A 'obtain':111C 'os':40B,77C 'per':69B,126C 'post':87C 'post-authent':86C 'potenti':110C 'product':143C 'remot':112C 'requir':122C 'run':54B 'sangoma':1A,22A,24A,34B,71C 'self':31B 'self-host':30B 'server':58B 'servic':137C 'ssh':100C 'system':15A,116C 'telephoni':11A 'testconnect':46B,98C 'unavail':147C 'use':140C 'user':52B,62B,95C,120C 'vendor':127C 'via':96C 'voip':33B 'vulner':80C,108C 'wild':68B","nicknames":[],"mitigations":[],"who_affected":null,"tier":null,"verified":{},"analyst_revisit_at":null,"first_public_at":"2025-11-07T04:15:47+00:00","kev":{"dateAdded":"2026-02-03","dueDate":"2026-02-24","requiredAction":"Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.","knownRansomwareCampaignUse":"Unknown"},"cvss_vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/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","cvss_by":"security-advisories@github.com","poc_count":0,"sources":[{"source":"kev","external_id":"CVE-2025-64328","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2025-64328","severity":null,"published_at":"2026-02-03T00:00:00+00:00","modified_at":null,"first_seen_at":"2026-10-23T19:11:51+00:00","fetched_at":"2026-10-25T10:39:04+00:00","note":null},{"source":"nvd","external_id":"CVE-2025-64328","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-64328","severity":null,"published_at":"2025-11-07T04:15:47+00:00","modified_at":"2026-06-17T15:45:21+00:00","first_seen_at":"2026-10-23T23:44:51+00:00","fetched_at":"2026-10-23T23:44:51+00:00","note":null}],"documents":[],"notice":"Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai"}