{"timestamp":"2024-04-04T17:11:57.943227Z","id":"CVE-2024-2103","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}

[{"vendor":"Schweitzer Engineering Laboratories","product":"SEL-700BT Motor Bus Transfer Relay","defaultStatus":"unaffected","versions":[{"version":"R301-V0","lessThan":"R301-V6","versionType":"custom","status":"affected"},{"version":"R302-V0","lessThan":"R302-V1","versionType":"custom","status":"affected"}]},{"vendor":"Schweitzer Engineering Laboratories","product":" SEL-700G Generator Protection Relay","defaultStatus":"unaffected","versions":[{"version":"R100-V0","lessThan":"R301-V6","versionType":"custom","status":"affected"},{"version":"R302-V0","lessThan":"R302-V1","versionType":"custom","status":"affected"}]},{"vendor":"SEL-710-5 Motor Protection Relay","product":"SEL-710-5 Motor Protection Relay","defaultStatus":"unaffected","versions":[{"version":"R100-V0","lessThan":"R302-V1","versionType":"custom","status":"affected"}]},{"vendor":"Schweitzer Engineering Laboratories","product":"SEL-751 Feeder Protection Relay","defaultStatus":"unaffected","versions":[{"version":"R101-V0","lessThan":"R302-V3","versionType":"custom","status":"affected"},{"version":"R400-V0","lessThan":"R400-V2","versionType":"custom","status":"affected"}]},{"vendor":"Schweitzer Engineering Laboratories","product":"SEL-787-2/-3/-4 Transformer Protection Relay","defaultStatus":"unaffected","versions":[{"version":"R100-V0","lessThan":"R302-V1","versionType":"custom","status":"affected"}]},{"vendor":"Schweitzer Engineering Laboratories","product":"SEL-787Z High-Impedance Differential Relay","defaultStatus":"unaffected","versions":[{"version":"R302-V0","lessThan":"R302-V3","versionType":"custom","status":"affected"}]}]

https://selinc.com/support/security-notifications/external-reports/

Inclusion 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:
SEL-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

. 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.

Schweitzer Engineering Laboratories, Inc. AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H

Schweitzer Engineering Laboratories, Inc. CWE-1242

Schweitzer Engineering Laboratories, Inc. https://selinc.com/support/security-notifications/external-reports/ [No types assigned]