{"id":"CVE-2024-2103","state":"PUBLISHED","title":"Inclusion of Undocumented Features","description":"\nInclusion of undocumented features vulnerability accessible when logged on with a privileged access level on the following Schweitzer Engineering Laboratories relays could allow the relay to behave unpredictably:\nSEL-700BT Motor Bus Transfer Relay, SEL-700G Generator Protection Relay, SEL-710-5 Motor Protection Relay, SEL-751 Feeder Protection Relay, SEL-787-2/-3/-4 Transformer Protection Relay, SEL-787Z High-Impedance Differential Relay\n\n. See product instruction manual appendix A dated 20240308 for more details regarding the SEL-751 Feeder Protection Relay. For more information for the other affected products, see their instruction manuals dated 20240329.\n\n","publishedAt":"2024-04-04T15:18:01.645Z","updatedAt":"2024-08-01T19:03:39.137Z","severity":{"score":6.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H","source":"SEL"},"assigner":"SEL","products":["Schweitzer Engineering Laboratories SEL-700BT Motor Bus Transfer Relay","Schweitzer Engineering Laboratories  SEL-700G Generator Protection Relay","SEL-710-5 Motor Protection Relay SEL-710-5 Motor Protection Relay","Schweitzer Engineering Laboratories SEL-751 Feeder Protection Relay","Schweitzer Engineering Laboratories SEL-787-2/-3/-4 Transformer Protection Relay","Schweitzer Engineering Laboratories SEL-787Z High-Impedance Differential Relay"],"affected":[{"vendor":"Schweitzer Engineering Laboratories","product":"SEL-700BT Motor Bus Transfer Relay","defaultStatus":"unaffected","versions":[{"version":"R301-V0","status":"affected","lessThan":"R301-V6","versionType":"custom"},{"version":"R302-V0","status":"affected","lessThan":"R302-V1","versionType":"custom"}]},{"vendor":"Schweitzer Engineering Laboratories","product":" SEL-700G Generator Protection Relay","defaultStatus":"unaffected","versions":[{"version":"R100-V0","status":"affected","lessThan":"R301-V6","versionType":"custom"},{"version":"R302-V0","status":"affected","lessThan":"R302-V1","versionType":"custom"}]},{"vendor":"SEL-710-5 Motor Protection Relay","product":"SEL-710-5 Motor Protection Relay","defaultStatus":"unaffected","versions":[{"version":"R100-V0","status":"affected","lessThan":"R302-V1","versionType":"custom"}]},{"vendor":"Schweitzer Engineering Laboratories","product":"SEL-751 Feeder Protection Relay","defaultStatus":"unaffected","versions":[{"version":"R101-V0","status":"affected","lessThan":"R302-V3","versionType":"custom"},{"version":"R400-V0","status":"affected","lessThan":"R400-V2","versionType":"custom"}]},{"vendor":"Schweitzer Engineering Laboratories","product":"SEL-787-2/-3/-4 Transformer Protection Relay","defaultStatus":"unaffected","versions":[{"version":"R100-V0","status":"affected","lessThan":"R302-V1","versionType":"custom"}]},{"vendor":"Schweitzer Engineering Laboratories","product":"SEL-787Z High-Impedance Differential Relay","defaultStatus":"unaffected","versions":[{"version":"R302-V0","status":"affected","lessThan":"R302-V3","versionType":"custom"}]}],"references":["https://selinc.com/support/security-notifications/external-reports/"],"weaknesses":["CWE-1242"],"ingestedAt":"2026-10-29T20:07:21.467Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/2xxx/CVE-2024-2103.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-2103","state":"PUBLISHED","datePublished":"2024-04-04T15:18:01.645Z","dateUpdated":"2024-08-01T19:03:39.137Z","assignerShortName":"SEL","assignerOrgId":"5804bb70-792c-43e0-8596-486cc0efe699","dateReserved":"2024-03-01T16:25:22.105Z"},"containers":{"cna":{"title":"Inclusion of Undocumented Features","descriptions":[{"lang":"en","value":"\nInclusion of undocumented features vulnerability accessible when logged on with a privileged access level on the following Schweitzer Engineering Laboratories relays could allow the relay to behave unpredictably:\nSEL-700BT Motor Bus Transfer Relay, SEL-700G Generator Protection Relay, SEL-710-5 Motor Protection Relay, SEL-751 Feeder Protection Relay, SEL-787-2/-3/-4 Transformer Protection Relay, SEL-787Z High-Impedance Differential Relay\n\n. 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