{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-42365","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2024-07-30T14:01:33.923Z","datePublished":"2024-08-08T16:29:07.436Z","dateUpdated":"2025-11-03T22:04:48.935Z"},"containers":{"cna":{"title":"Asterisk allows `Write=originate` as sufficient permissions for code execution / `System()` dialplan","problemTypes":[{"descriptions":[{"cweId":"CWE-267","lang":"en","description":"CWE-267: Privilege Defined With Unsafe Actions","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-1220","lang":"en","description":"CWE-1220: Insufficient Granularity of Access Control","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":7.4,"baseSeverity":"HIGH","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L","version":"3.1"}}],"references":[{"name":"https://github.com/asterisk/asterisk/security/advisories/GHSA-c4cg-9275-6w44","tags":["x_refsource_CONFIRM"],"url":"https://github.com/asterisk/asterisk/security/advisories/GHSA-c4cg-9275-6w44"},{"name":"https://github.com/asterisk/asterisk/commit/42a2f4ccfa2c7062a15063e765916b3332e34cc4","tags":["x_refsource_MISC"],"url":"https://github.com/asterisk/asterisk/commit/42a2f4ccfa2c7062a15063e765916b3332e34cc4"},{"name":"https://github.com/asterisk/asterisk/commit/7a0090325bfa9d778a39ae5f7d0a98109e4651c8","tags":["x_refsource_MISC"],"url":"https://github.com/asterisk/asterisk/commit/7a0090325bfa9d778a39ae5f7d0a98109e4651c8"},{"name":"https://github.com/asterisk/asterisk/commit/b4063bf756272254b160b6d1bd6e9a3f8e16cc71","tags":["x_refsource_MISC"],"url":"https://github.com/asterisk/asterisk/commit/b4063bf756272254b160b6d1bd6e9a3f8e16cc71"},{"name":"https://github.com/asterisk/asterisk/commit/bbe68db10ab8a80c29db383e4dfe14f6eafaf993","tags":["x_refsource_MISC"],"url":"https://github.com/asterisk/asterisk/commit/bbe68db10ab8a80c29db383e4dfe14f6eafaf993"},{"name":"https://github.com/asterisk/asterisk/commit/faddd99f2b9408b524e5eb8a01589fe1fa282df2","tags":["x_refsource_MISC"],"url":"https://github.com/asterisk/asterisk/commit/faddd99f2b9408b524e5eb8a01589fe1fa282df2"},{"name":"https://github.com/asterisk/asterisk/blob/14367caaf7241df1eceea7c45c5b261989c2c6db/main/manager.c#L6426","tags":["x_refsource_MISC"],"url":"https://github.com/asterisk/asterisk/blob/14367caaf7241df1eceea7c45c5b261989c2c6db/main/manager.c#L6426"},{"name":"https://github.com/asterisk/asterisk/blob/7d28165cb1b2d02d66e8693bd3fe23ee72fc55d8/main/manager.c#L6426","tags":["x_refsource_MISC"],"url":"https://github.com/asterisk/asterisk/blob/7d28165cb1b2d02d66e8693bd3fe23ee72fc55d8/main/manager.c#L6426"}],"affected":[{"vendor":"asterisk","product":"asterisk","versions":[{"version":"< 18.24.2","status":"affected"},{"version":">= 19.0.0, < 20.9.2","status":"affected"},{"version":">= 21.0.0, < 21.4.2","status":"affected"},{"version":"< 18.9-cert11","status":"affected"},{"version":">= 19.0, < 20.7-cert2","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2024-08-08T16:29:07.436Z"},"descriptions":[{"lang":"en","value":"Asterisk is an open source private branch exchange (PBX) and telephony toolkit. Prior to asterisk versions 18.24.2, 20.9.2, and 21.4.2 and certified-asterisk versions 18.9-cert11 and 20.7-cert2, an AMI user with `write=originate` may change all configuration files in the `/etc/asterisk/` directory. This occurs because they are able to curl remote files and write them to disk, but are also able to append to existing files using the `FILE` function inside the `SET` application. This issue may result in privilege escalation, remote code execution and/or blind server-side request forgery with arbitrary protocol. Asterisk versions 18.24.2, 20.9.2, and 21.4.2 and certified-asterisk versions 18.9-cert11 and 20.7-cert2 contain a fix for this issue."}],"source":{"advisory":"GHSA-c4cg-9275-6w44","discovery":"UNKNOWN"}},"adp":[{"affected":[{"vendor":"asterisk","product":"certified_asterisk","cpes":["cpe:2.3:a:asterisk:certified_asterisk:*:*:*:*:*:*:*:*"],"defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"18.9-cert11","versionType":"custom"},{"version":"19.0","status":"affected","lessThan":"20.7-cert2","versionType":"custom"}]},{"vendor":"asterisk","product":"asterisk","cpes":["cpe:2.3:a:asterisk:asterisk:*:*:*:*:*:*:*:*"],"defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"18.24.2","versionType":"custom"},{"version":"19.0.0","status":"affected","lessThan":"20.9.2","versionType":"custom"},{"version":"21.0.0","status":"affected","lessThan":"21.4.2","versionType":"custom"}]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-08-08T16:38:45.608389Z","id":"CVE-2024-42365","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-08-12T15:49:00.190Z"}},{"title":"CVE Program Container","references":[{"url":"https://lists.debian.org/debian-lts-announce/2024/10/msg00016.html"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2025-11-03T22:04:48.935Z"}}]}}