Schweitzer Engineering Laboratories · Sel-787Z · CVE-2024-2103
**Name of the Vulnerable Software and Affected Versions**
Schweitzer Engineering Laboratories SEL-700BT Motor Bus Transfer Relay (affected versions not specified)
Schweitzer Engineering Laboratories SEL-700G Generator Protection Relay (affected versions not specified)
Schweitzer Engineering Laboratories SEL-710-5 Motor Protection Relay (affected versions not specified)
Schweitzer Engineering Laboratories SEL-751 Feeder Protection Relay (affected versions not specified)
Schweitzer Engineering Laboratories SEL-787-2/-3/-4 Transformer Protection Relay (affected versions not specified)
Schweitzer Engineering Laboratories SEL-787Z High-Impedance Differential Relay (affected versions not specified)
**Description**
The inclusion of undocumented features vulnerability in certain Schweitzer Engineering Laboratories relays could cause unpredictable behavior when accessed with a privileged level. For more details, refer to the product instruction manuals.
**Recommendations**
For SEL-700BT Motor Bus Transfer Relay, update to a version that addresses the undocumented features vulnerability, as described in the instruction manual dated 20240329.
For SEL-700G Generator Protection Relay, update to a version that addresses the undocumented features vulnerability, as described in the instruction manual dated 20240329.
For SEL-710-5 Motor Protection Relay, update to a version that addresses the undocumented features vulnerability, as described in the instruction manual dated 20240329.
For SEL-751 Feeder Protection Relay, update to a version that addresses the undocumented features vulnerability, as described in the instruction manual appendix A dated 20240308.
For SEL-787-2/-3/-4 Transformer Protection Relay, update to a version that addresses the undocumented features vulnerability, as described in the instruction manual dated 20240329.
For SEL-787Z High-Impedance Differential Relay, update to a version that addresses the undocumented features vulnerability, as described in the instruction manual dated 20240329.