{"api_version":"1","generated_at":"2026-07-23T18:38:53+00:00","cve":"CVE-2021-37146","urls":{"html":"https://cve.report/CVE-2021-37146","api":"https://cve.report/api/cve/CVE-2021-37146.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2021-37146","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-37146"},"summary":{"title":"CVE-2021-37146","description":"An infinite loop in Open Robotics ros_comm XMLRPC server in ROS Melodic through 1.4.11 and ROS Noetic through1.15.11 allows remote attackers to cause a Denial of Service in ros_comm via a crafted XMLRPC call.","state":"PUBLIC","assigner":"cve@mitre.org","published_at":"2021-09-28 13:15:00","updated_at":"2021-10-06 19:37:00"},"problem_types":["CWE-835"],"metrics":[],"references":[{"url":"https://discourse.ros.org/t/new-packages-for-noetic-2021-09-27/22447","name":"https://discourse.ros.org/t/new-packages-for-noetic-2021-09-27/22447","refsource":"MISC","tags":[],"title":"New Packages for Noetic 2021-09-27 - General - ROS Discourse","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://github.com/ros/ros_comm","name":"https://github.com/ros/ros_comm","refsource":"MISC","tags":[],"title":"GitHub - ros/ros_comm: ROS communications-related packages, including core client libraries (roscpp, rospy, roslisp) and graph introspection tools (rostopic, rosnode, rosservice, rosparam).","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://discourse.ros.org/t/new-packages-for-melodic-2021-09-27/22446","name":"https://discourse.ros.org/t/new-packages-for-melodic-2021-09-27/22446","refsource":"MISC","tags":[],"title":"New packages for Melodic 2021-09-27 - General - ROS Discourse","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2021-37146","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-37146","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2021","cve_id":"37146","vulnerable":"1","versionEndIncluding":"1.15.11","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"ros","cpe5":"ros-comm","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2021","cve_id":"37146","vulnerable":"1","versionEndIncluding":"1.4.11","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"ros","cpe5":"ros-comm","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[{"cve":"CVE-2021-37146","qid":"179467","title":"Debian Security Update for ros-ros-comm (CVE-2021-37146)"}]},"source_records":{"cve_program":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2021-37146","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"An infinite loop in Open Robotics ros_comm XMLRPC server in ROS Melodic through 1.4.11 and ROS Noetic through1.15.11 allows remote attackers to cause a Denial of Service in ros_comm via a crafted XMLRPC call."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"url":"https://github.com/ros/ros_comm","refsource":"MISC","name":"https://github.com/ros/ros_comm"},{"refsource":"MISC","name":"https://discourse.ros.org/t/new-packages-for-melodic-2021-09-27/22446","url":"https://discourse.ros.org/t/new-packages-for-melodic-2021-09-27/22446"},{"refsource":"MISC","name":"https://discourse.ros.org/t/new-packages-for-noetic-2021-09-27/22447","url":"https://discourse.ros.org/t/new-packages-for-noetic-2021-09-27/22447"}]}},"nvd":{"publishedDate":"2021-09-28 13:15:00","lastModifiedDate":"2021-10-06 19:37:00","problem_types":["CWE-835"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH"},"exploitabilityScore":3.9,"impactScore":3.6},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:N/I:N/A:P","accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL","baseScore":5},"severity":"MEDIUM","exploitabilityScore":10,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:ros:ros-comm:*:*:*:*:*:*:*:*","versionEndIncluding":"1.4.11","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:ros:ros-comm:*:*:*:*:*:*:*:*","versionStartIncluding":"1.15.0","versionEndIncluding":"1.15.11","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2021","CveId":"37146","Ordinal":"212728","Title":"CVE-2021-37146","CVE":"CVE-2021-37146","Year":"2021"},"notes":[{"CveYear":"2021","CveId":"37146","Ordinal":"1","NoteData":"An infinite loop in Open Robotics ros_comm XMLRPC server in ROS Melodic through 1.4.11 and ROS Noetic through1.15.11 allows remote attackers to cause a Denial of Service in ros_comm via a crafted XMLRPC call.","Type":"Description","Title":null},{"CveYear":"2021","CveId":"37146","Ordinal":"2","NoteData":"2021-09-28","Type":"Other","Title":"Published"},{"CveYear":"2021","CveId":"37146","Ordinal":"3","NoteData":"2021-09-28","Type":"Other","Title":"Modified"}]}}}