CVE-2026-73662

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-73662", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-08-13T14:04:09.606Z", "datePublished": "2026-08-13T21:27:14.318Z", "dateUpdated": "2026-08-17T19:49:25.190Z"}, "containers": {"cna": {"title": "Authenticated FreePBX Music RCE via mpg123 and Asterisk Call Files", "problemTypes": [{"descriptions": [{"cweId": "CWE-78", "lang": "en", "description": "CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')", "type": "CWE"}]}], "metrics": [{"cvssV4_0": {"attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "privilegesRequired": "LOW", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "baseScore": 7.6, "baseSeverity": "HIGH", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N", "version": "4.0"}}], "references": [{"name": "https://github.com/FreePBX/security-reporting/security/advisories/GHSA-p97w-rq48-p8q2", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/FreePBX/security-reporting/security/advisories/GHSA-p97w-rq48-p8q2"}, {"name": "https://github.com/FreePBX/music/commit/9f45605982202a34244ff22c4f635af0dfc1a733", "tags": ["x_refsource_MISC"], "url": "https://github.com/FreePBX/music/commit/9f45605982202a34244ff22c4f635af0dfc1a733"}], "affected": [{"vendor": "FreePBX", "product": "music", "versions": [{"version": "< 17.0.7", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-08-13T21:27:14.318Z"}, "descriptions": [{"lang": "en", "value": "FreePBX is an open source IP PBX. From 17.0.1 until 17.0.7, the FreePBX Music on Hold module permits dangerous command-line options for /usr/bin/mpg123 and other allowed players in validateCustomConfiguration() in Music.class.php. An authenticated administrator can use options that write files, open control channels, or create Asterisk call files because applicationUsesDisallowedPlayerOption() does not reject those arguments, resulting in arbitrary command execution as the asterisk service user. This issue is fixed in version 17.0.7."}], "source": {"advisory": "GHSA-p97w-rq48-p8q2", "discovery": "UNKNOWN"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-08-17T19:49:12.493791Z", "id": "CVE-2026-73662", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-08-17T19:49:25.190Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-73662", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-08-17T19:49:12.493791Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-08-17T19:49:16.692Z"}}], "cna": {"title": "Authenticated FreePBX Music RCE via mpg123 and Asterisk Call Files", "source": {"advisory": "GHSA-p97w-rq48-p8q2", "discovery": "UNKNOWN"}, "metrics": [{"cvssV4_0": {"version": "4.0", "baseScore": 7.6, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N", "userInteraction": "NONE", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "privilegesRequired": "LOW", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "vulnConfidentialityImpact": "HIGH"}}], "affected": [{"vendor": "FreePBX", "product": "music", "versions": [{"status": "affected", "version": "< 17.0.7"}]}], "references": [{"url": "https://github.com/FreePBX/security-reporting/security/advisories/GHSA-p97w-rq48-p8q2", "name": "https://github.com/FreePBX/security-reporting/security/advisories/GHSA-p97w-rq48-p8q2", "tags": ["x_refsource_CONFIRM"]}, {"url": "https://github.com/FreePBX/music/commit/9f45605982202a34244ff22c4f635af0dfc1a733", "name": "https://github.com/FreePBX/music/commit/9f45605982202a34244ff22c4f635af0dfc1a733", "tags": ["x_refsource_MISC"]}], "descriptions": [{"lang": "en", "value": "FreePBX is an open source IP PBX. From 17.0.1 until 17.0.7, the FreePBX Music on Hold module permits dangerous command-line options for /usr/bin/mpg123 and other allowed players in validateCustomConfiguration() in Music.class.php. An authenticated administrator can use options that write files, open control channels, or create Asterisk call files because applicationUsesDisallowedPlayerOption() does not reject those arguments, resulting in arbitrary command execution as the asterisk service user. This issue is fixed in version 17.0.7."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-78", "description": "CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-08-13T21:27:14.318Z"}}}, "cveMetadata": {"cveId": "CVE-2026-73662", "state": "PUBLISHED", "dateUpdated": "2026-08-17T19:49:25.190Z", "dateReserved": "2026-08-13T14:04:09.606Z", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "datePublished": "2026-08-13T21:27:14.318Z", "assignerShortName": "GitHub_M"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"product": "music", "vendor": "FreePBX", "versions": [{"status": "affected", "version": "< 17.0.7"}]}], "source": "security-advisories@github.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:sangoma:freepbx:*:*:*:*:*:*:*:*", "matchCriteriaId": "B3460584-40D2-438C-BB1F-CB099DBD98DA", "versionEndExcluding": "17.0.7", "versionStartIncluding": "17.0.1", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "FreePBX is an open source IP PBX. From 17.0.1 until 17.0.7, the FreePBX Music on Hold module permits dangerous command-line options for /usr/bin/mpg123 and other allowed players in validateCustomConfiguration() in Music.class.php. An authenticated administrator can use options that write files, open control channels, or create Asterisk call files because applicationUsesDisallowedPlayerOption() does not reject those arguments, resulting in arbitrary command execution as the asterisk service user. This issue is fixed in version 17.0.7."}], "id": "CVE-2026-73662", "lastModified": "2026-10-09T19:32:16.483", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.2, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.2, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 7.6, "baseSeverity": "HIGH", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "LOW", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/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", "version": "4.0", "vulnAvailabilityImpact": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-73662", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-08-17T19:49:12.493791Z", "version": "2.0.3"}}]}, "published": "2026-08-13T22:17:27.787", "references": [{"source": "security-advisories@github.com", "tags": ["Patch"], "url": "https://github.com/FreePBX/music/commit/9f45605982202a34244ff22c4f635af0dfc1a733"}, {"source": "security-advisories@github.com", "tags": ["Mitigation", "Vendor Advisory"], "url": "https://github.com/FreePBX/security-reporting/security/advisories/GHSA-p97w-rq48-p8q2"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-78"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{"bugzilla": {"description": "freepbx/music: mpg123: asterisk: FreePBX Music on Hold: Arbitrary command execution by authenticated administrator", "id": "2515794", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2515794"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.2", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "cwe": "CWE-78", "details": ["A flaw was found in the FreePBX Music on Hold module. An authenticated administrator can exploit dangerous command-line options when configuring media players, such as /usr/bin/mpg123. This allows the administrator to execute arbitrary commands as the asterisk service user by writing files, opening control channels, or creating Asterisk call files."], "mitigation": {"lang": "en:us", "value": "Red Hat products are not affected by this vulnerability. The vulnerable code is in the FreePBX Music on Hold module, which is not shipped in any Red Hat product."}, "name": "CVE-2026-73662", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "mpg123", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "mpg123", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "mpg123", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "mpg123", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2026-08-13T21:27:14Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-73662\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-73662\nhttps://github.com/FreePBX/music/commit/9f45605982202a34244ff22c4f635af0dfc1a733\nhttps://github.com/FreePBX/security-reporting/security/advisories/GHSA-p97w-rq48-p8q2"], "statement": "The CVE-2026-73662 vulnerability is in the FreePBX Music on Hold module's PHP code (Music.class.php), which fails to sanitize command-line options passed to media players. The Red Hat mpg123 and asterisk packages are not affected because the vulnerable code is solely in FreePBX's web interface, which is not shipped in any Red Hat product. mpg123 is merely invoked by FreePBX and behaves as designed.", "threat_severity": "Important"}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,17.0.7)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "music", "source": "cna", "vendor": "FreePBX"}, "product": "music", "vendor": "freepbx"}], "created": "2026-08-13T22:45:03.552797+00:00", "updated": "2026-08-14T09:30:21.827904+00:00", "vendors": ["freepbx", "freepbx$PRODUCT$music"]}