{"id":"CVE-2023-24012","aliases":["EUVD-2023-28076","GHSA-mfc5-v837-8rxx"],"status":"published","title":"Data Distribution Service (DDS) Chain of Trust (CoT) violation vulnerability in Open DDS","description":"An attacker can arbitrarily craft malicious DDS Participants (or ROS 2 Nodes) with valid certificates to compromise and get full control of the attacked secure DDS databus system by exploiting vulnerable attributes in the configuration of PKCS#7 certificate’s validation. This is caused by a non-compliant implementation of permission document verification used by some DDS vendors. Specifically, an improper use of the OpenSSL PKCS7_verify function used to validate S/MIME signatures.","severity":{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00289,"percentile":0.21707,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-200"],"published":"2025-01-09T14:36:15Z","modified":"2026-06-17T05:38:28Z","exploits":[{"source":"pocgithub","id":"SafeLock-D2E/Quiksand-CVE-2023-24012","title":"SafeLock-D2E/Quiksand-CVE-2023-24012","date":"2026-02-27","url":"https://github.com/SafeLock-D2E/Quiksand-CVE-2023-24012"}],"products":[{"vendor":"opendds","product":"dds"}],"references":[{"url":"https://github.com/ros2/sros2/issues/282"},{"url":"https://gist.github.com/vmayoral/235c02d0b0ef85a29812eff6980ff80d","tags":["exploit"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-24012"},{"url":"https://github.com/advisories/GHSA-mfc5-v837-8rxx"}],"sources":{"cve":[{"id":"CVE-2023-24012","title":"Data Distribution Service (DDS) Chain of Trust (CoT) violation vulnerability in Open DDS","description":"An attacker can arbitrarily craft malicious DDS Participants (or ROS 2 Nodes) with valid certificates to compromise and get full control of the attacked secure DDS databus system by exploiting vulnerable attributes in the configuration of PKCS#7 certificate’s validation. This is caused by a non-compliant implementation of permission document verification used by some DDS vendors. Specifically, an improper use of the OpenSSL PKCS7_verify function used to validate S/MIME signatures.","status":"published","published":"2025-01-09T14:36:15.692Z","modified":"2025-01-09T20:05:44.907Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L","level":"high","assessor":"cna"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:35:27.006218Z"}],"euvd":[{"id":"EUVD-2023-28076","description":"An attacker can arbitrarily craft malicious DDS Participants (or ROS 2 Nodes) with valid certificates to compromise and get full control of the attacked secure DDS databus system by exploiting vulnerable attributes in the configuration of PKCS#7 certificate’s validation. This is caused by a non-compliant implementation of permission document verification used by some DDS vendors. Specifically, an improper use of the OpenSSL PKCS7_verify function used to validate S/MIME signatures.","status":"published","published":"2025-01-09T14:36:15Z","modified":"2025-01-09T20:05:44Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L","level":"high"}],"updated_at":"2026-11-03T00:04:22.117545Z"}],"ghsa":[{"id":"GHSA-mfc5-v837-8rxx","title":"An attacker can arbitrarily craft malicious DDS Participants (or ROS 2 Nodes) with valid...","description":"An attacker can arbitrarily craft malicious DDS Participants (or ROS 2 Nodes) with valid certificates to compromise and get full control of the attacked secure DDS databus system by exploiting vulnerable attributes in the configuration of PKCS#7 certificate’s validation. This is caused by a non-compliant implementation of permission document verification used by some DDS vendors. Specifically, an improper use of the OpenSSL PKCS7_verify function used to validate S/MIME signatures.","status":"published","published":"2025-01-09T15:31:51Z","modified":"2025-01-09T15:31:57Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L","level":"high"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:59:26.879119Z"}],"nvd":[{"id":"CVE-2023-24012","description":"An attacker can arbitrarily craft malicious DDS Participants (or ROS 2 Nodes) with valid certificates to compromise and get full control of the attacked secure DDS databus system by exploiting vulnerable attributes in the configuration of PKCS#7 certificate’s validation. This is caused by a non-compliant implementation of permission document verification used by some DDS vendors. Specifically, an improper use of the OpenSSL PKCS7_verify function used to validate S/MIME signatures.","status":"published","published":"2025-01-09T15:15:11.81Z","modified":"2026-06-17T05:38:28.53Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L","level":"high","assessor":"secondary"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:09:20.080574Z"}]}}