{"schema":"threatline.record/2","record":{"id":"CVE-2024-55550","aliases":[],"summary":"Mitel MiCollab Path Traversal Vulnerability","details":"Mitel MiCollab contains a path traversal vulnerability that could allow an authenticated attacker with administrative privileges to read local files within the system due to insufficient input sanitization. This vulnerability can be chained with CVE-2024-41713, which allows an unauthenticated, remote attacker to read arbitrary files on the server.","categories":["Unclassified"],"product":"MiCollab","vendor":"Mitel","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2024-55550","source_modified_at":"2026-08-04T03:55:38.112Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"n/a","vendor":"n/a","versions":[{"version":"n/a","status":"affected"}],"defaultStatus":null}],"fixed_versions":[],"cvss":4.4,"severity":"Medium","kev":{"listed":true,"date_added":"2025-01-07","due_date":"2025-01-28","required_action":"Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.","ransomware_campaign_use":"Known"},"epss":{"probability":0.38155,"percentile":0.98561,"score_date":"2026-10-23"},"published_at":"2024-12-10T00:00:00.000Z","modified_at":"2026-08-04T03:55:38.112Z","provenance":[{"source":"CISA KEV","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23T17:00:09.9001Z"},{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2024-55550","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-08-04T03:55:38.112Z"},{"source":"Nuclei","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2024/CVE-2024-55550.yaml","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":null},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2024-55550","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CISA KEV","CVE List","Nuclei","EPSS"],"references":[{"source":"CVE List","url":"https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-misa-2024-0029"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-55550","source":"CISA KEV"},{"source":"CVE List","url":"https://www.mitel.com/support/security-advisories"},{"source":"CVE List","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-55550","tags":["government-resource"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CISA ADP","ssvc":{"exploitation":"active","automatable":"yes","technical_impact":"partial","assessed_at":"2025-01-10T00:00:00+00:00"},"exploits":[{"source":"Nuclei","kind":"Scanner template","name":"Mitel MiCollab - Arbitary File Read","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2024/CVE-2024-55550.yaml"}],"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-08-04T03:55:38.112Z","content_hash":"caaa909ebe58ec86976203f8cec1f87727453b3e50e4ba8035548c3476111bef"}}