Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Schweitzer Engineering Laboratories / SEL-700BT Motor Bus Transfer Relay | affected R301-V0 before R301-V6; affected R302-V0 before R302-V1 |
| Schweitzer Engineering Laboratories / SEL-700G Generator Protection Relay | affected R100-V0 before R301-V6; affected R302-V0 before R302-V1 |
| SEL-710-5 Motor Protection Relay / SEL-710-5 Motor Protection Relay | affected R100-V0 before R302-V1 |
| Schweitzer Engineering Laboratories / SEL-751 Feeder Protection Relay | affected R101-V0 before R302-V3; affected R400-V0 before R400-V2 |
| Schweitzer Engineering Laboratories / SEL-787-2/-3/-4 Transformer Protection Relay | affected R100-V0 before R302-V1 |
| Schweitzer Engineering Laboratories / SEL-787Z High-Impedance Differential Relay | affected R302-V0 before R302-V3 |
CWE
CWE-1242
References
ADP enrichment
No English description supplied.
No references supplied.
No English description supplied.