{"id":"CVE-2023-28502","aliases":["EUVD-2023-32172","GHSA-j6jr-7hqv-4mp7"],"status":"published","title":"Stack buffer overflow in UniRPC's udadmin_server service","description":"Rocket Software UniData versions prior to 8.2.4 build 3003 and UniVerse versions prior to 11.3.5 build 1001 or 12.2.1 build 2002 suffer from a stack-based buffer overflow in the \"udadmin\" service that can lead to remote code execution as the root user.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.59601,"percentile":0.99134,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-120","CWE-787"],"published":"2023-03-29T20:03:33Z","modified":"2026-06-17T05:47:53Z","exploits":[{"source":"metasploit","id":"exploit/linux/misc/unidata_udadmin_password_stack_overflow","title":"Rocket Software Unidata udadmin_server Stack Buffer Overflow in Password","type":"exploit","platform":"Linux,Unix","date":"2023-03-30","verified":true,"url":"https://www.rapid7.com/db/modules/exploit/linux/misc/unidata_udadmin_password_stack_overflow"}],"products":[{"vendor":"rocket software","product":"unidata"},{"vendor":"rocket software","product":"universe"},{"vendor":"rocketsoftware","product":"unidata"},{"vendor":"rocketsoftware","product":"universe"}],"references":[{"url":"https://www.rapid7.com/blog/post/2023/03/29/multiple-vulnerabilities-in-rocket-software-unirpc-server-fixed/","tags":["third-party-advisory","x_transferred","Third Party Advisory"]},{"url":"http://packetstormsecurity.com/files/171853/Rocket-Software-Unidata-8.2.4-Build-3003-Buffer-Overflow.html","tags":["x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-28502"},{"url":"https://www.rapid7.com/blog/post/2023/03/29/multiple-vulnerabilities-in-rocket-software-unirpc-server-fixed"},{"url":"https://github.com/advisories/GHSA-j6jr-7hqv-4mp7"}],"sources":{"cve":[{"id":"CVE-2023-28502","title":"Stack buffer overflow in UniRPC's udadmin_server service","description":"Rocket Software UniData versions prior to 8.2.4 build 3003 and UniVerse versions prior to 11.3.5 build 1001 or 12.2.1 build 2002 suffer from a stack-based buffer overflow in the \"udadmin\" service that can lead to remote code execution as the root user.","status":"published","published":"2023-03-29T20:03:33.713Z","modified":"2025-02-18T16:42:42.78Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"adp"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:35:32.752775Z"}],"euvd":[{"id":"EUVD-2023-32172","description":"Rocket Software UniData versions prior to 8.2.4 build 3003 and UniVerse versions prior to 11.3.5 build 1001 or 12.2.1 build 2002 suffer from a stack-based buffer overflow in the \"udadmin\" service that can lead to remote code execution as the root user.","status":"published","published":"2023-03-29T20:03:33Z","modified":"2025-02-18T16:42:42Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T20:53:29.418558Z"}],"ghsa":[{"id":"GHSA-j6jr-7hqv-4mp7","title":"Rocket Software UniData versions prior to 8.2.4 build 3003 and UniVerse versions prior to 11.3.5...","description":"Rocket Software UniData versions prior to 8.2.4 build 3003 and UniVerse versions prior to 11.3.5 build 1001 or 12.2.1 build 2002 suffer from a stack-based buffer overflow in the \"udadmin\" service that can lead to remote code execution as the root user.","status":"published","published":"2023-03-29T21:30:16Z","modified":"2025-02-18T18:34:06Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-120","CWE-787"],"updated_at":"2026-11-02T14:59:58.679357Z"}],"nvd":[{"id":"CVE-2023-28502","description":"Rocket Software UniData versions prior to 8.2.4 build 3003 and UniVerse versions prior to 11.3.5 build 1001 or 12.2.1 build 2002 suffer from a stack-based buffer overflow in the \"udadmin\" service that can lead to remote code execution as the root user.","status":"published","published":"2023-03-29T21:15:08.08Z","modified":"2026-06-17T05:47:53.383Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-120","CWE-787"],"updated_at":"2026-11-02T14:07:51.883939Z"}]}}