{"id":"CVE-2023-31169","aliases":["EUVD-2023-35485","GHSA-gpxj-9prg-35ww"],"status":"published","title":"Improper Handling of Unicode Encoding","description":"An Improper Handling of Unicode Encoding vulnerability in the Schweitzer Engineering Laboratories SEL-5030 acSELerator QuickSet Software could allow an attacker to embed instructions that could be executed by an authorized device operator.\n\n\n\n\n\nSee Instruction Manual Appendix A and Appendix E dated 20230615 for more details.\nThis issue affects SEL-5030 acSELerator QuickSet Software: through 7.1.3.0.","severity":{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:H/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00425,"percentile":0.37259,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-176","CWE-755"],"published":"2023-08-31T15:30:23Z","modified":"2026-06-17T05:56:27Z","products":[{"vendor":"schweitzer engineering laboratories","product":"sel-5030 acselerator quickset software"},{"vendor":"selinc","product":"sel-5030_acselerator_quickset"}],"references":[{"url":"https://selinc.com/support/security-notifications/external-reports/","tags":["x_transferred","Vendor Advisory"]},{"url":"https://www.nozominetworks.com/blog/","tags":["x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-31169"},{"url":"https://selinc.com/support/security-notifications/external-reports"},{"url":"https://www.nozominetworks.com/blog"},{"url":"https://github.com/advisories/GHSA-gpxj-9prg-35ww"}],"sources":{"cve":[{"id":"CVE-2023-31169","title":"Improper Handling of Unicode Encoding","description":"\nAn Improper Handling of Unicode Encoding vulnerability in the Schweitzer Engineering Laboratories SEL-5030 acSELerator QuickSet Software could allow an attacker to embed instructions that could be executed by an authorized device operator.\n\n\n\n\n\nSee Instruction Manual Appendix A and Appendix E dated 20230615 for more details.\nThis issue affects SEL-5030 acSELerator QuickSet Software: through 7.1.3.0.\n\n","status":"published","published":"2023-08-31T15:30:23.541Z","modified":"2024-09-27T18:49:59.858Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:H/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-176"],"updated_at":"2026-11-02T14:35:27.430605Z"}],"euvd":[{"id":"EUVD-2023-35485","description":"\nAn Improper Handling of Unicode Encoding vulnerability in the Schweitzer Engineering Laboratories SEL-5030 acSELerator QuickSet Software could allow an attacker to embed instructions that could be executed by an authorized device operator.\n\n\n\n\n\nSee Instruction Manual Appendix A and Appendix E dated 20230615 for more details.\nThis issue affects SEL-5030 acSELerator QuickSet Software: through 7.1.3.0.\n\n","status":"published","published":"2023-08-31T15:30:23Z","modified":"2024-09-27T18:49:59Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:H/A:N","level":"medium"}],"updated_at":"2026-11-03T00:28:04.858325Z"}],"ghsa":[{"id":"GHSA-gpxj-9prg-35ww","title":"\nAn Improper Handling of Unicode Encoding vulnerability in the Schweitzer Engineering...","description":"\nAn Improper Handling of Unicode Encoding vulnerability in the Schweitzer Engineering Laboratories SEL-5030 acSELerator QuickSet Software could allow an attacker to embed instructions that could be executed by an authorized device operator.\n\n\n\n\n\nSee Instruction Manual Appendix A and Appendix E dated 20230615 for more details.\nThis issue affects SEL-5030 acSELerator QuickSet Software: through 7.1.3.0.\n\n","status":"published","published":"2023-08-31T18:30:28Z","modified":"2024-04-04T07:20:44Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:H/A:N","level":"medium"}],"cwes":["CWE-176","CWE-755"],"updated_at":"2026-11-02T14:56:50.398159Z"}],"nvd":[{"id":"CVE-2023-31169","description":"\nAn Improper Handling of Unicode Encoding vulnerability in the Schweitzer Engineering Laboratories SEL-5030 acSELerator QuickSet Software could allow an attacker to embed instructions that could be executed by an authorized device operator.\n\n\n\n\n\nSee Instruction Manual Appendix A and Appendix E dated 20230615 for more details.\nThis issue affects SEL-5030 acSELerator QuickSet Software: through 7.1.3.0.\n\n","status":"published","published":"2023-08-31T16:15:09.23Z","modified":"2026-06-17T05:56:27.34Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:H/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":5.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-176","CWE-755"],"updated_at":"2026-11-02T14:08:27.181588Z"}]}}