CVE-2026-4827

Ein Hersteller-Fix ist verfügbar.

• BehobenEasergy C5cisa_csaf_ot

  Version 1.1.18 of Easergy C5 includes a fix for this vulnerability. Contact Schneider Electric’s Customer Care Center for information on how to contact your local Application Center to update the device. Reboot is required

• BehobenEasergy MiCOM C264cisa_csaf_ot

  Version D7.34 of MiCOM C264 includes a fix for this vulnerability. Contact Schneider Electric’s Customer Care Center for information on how to contact your local Application Center to update the device. Reboot is required

• BehobenEasergy MiCOM C434cisa_csaf_ot

  Version C434.679.700 Easergy MiCOM C434 includes a fix for this vulnerability. Contact Schneider Electric’s Customer Care Center for information on how to contact your local Application Center to update the device.

• BehobenEasergy MiCOM P138cisa_csaf_ot

  Version P138.677.701 Easergy MiCOM P138 includes a fix for this vulnerability. Contact Schneider Electric’s Customer Care Center for information on how to contact your local Application Center to update the device.

• BehobenEasergy MiCOM P139cisa_csaf_ot

  Version P139.678.700 Easergy MiCOM P139 includes a fix for this vulnerability. Contact Schneider Electric’s Customer Care Center for information on how to contact your local Application Center to update the device.

• BehobenEasergy MiCOM P439cisa_csaf_ot

  Version P439.678.700 Easergy MiCOM P439 includes a fix for this vulnerability. Contact Schneider Electric’s Customer Care Center for information on how to contact your local Application Center to update the device.

• BehobenEasergy MiCOM P539cisa_csaf_ot

  Version P539.678.700 Easergy MiCOM P539 includes a fix for this vulnerability. Contact Schneider Electric’s Customer Care Center for information on how to contact your local Application Center to update the device.

• BehobenEasergy MiCOM P632cisa_csaf_ot

  Version P632.678.700 Easergy MiCOM P632 includes a fix for this vulnerability. Contact Schneider Electric’s Customer Care Center for information on how to contact your local Application Center to update the device.

• BehobenEasergy MiCOM P633cisa_csaf_ot

  Version P633.678.700 Easergy MiCOM P633 includes a fix for this vulnerability. Contact Schneider Electric’s Customer Care Center for information on how to contact your local Application Center to update the device.

• BehobenEasergy MiCOM P634cisa_csaf_ot

  Version P634.680.701 Easergy MiCOM P634 includes a fix for this vulnerability. Contact Schneider Electric’s Customer Care Center for information on how to contact your local Application Center to update the device.

• BehobenEcoStruxure Power Automation System Gateway (EPAS-GTW)cisa_csaf_ot

  Version 6.4.610.500.101 of EPAS Gateway includes a fix for this vulnerability. Contact Schneider Electric’s Customer Care Center to download this software

• BehobenEcoStruxure Power Automation System User Interface (EPAS-UI)cisa_csaf_ot

  Version 3.0.4 of EPAS-UI includes a fix for this vulnerability. Contact Schneider Electric’s Customer Care Center to download this software.

• BehobenEcoStruxure Power Operationcisa_csaf_ot

  EPO 2022 CU 7 of EcoStruxure™ Power Operation includes a fix for this vulnerability and is available for download here: • https://community.se.com/t5/EcoStruxure-PowerOperation/Power-Operation-2022-CU7-is-Now-Available/tdp/524787 Reboot needed: yes

  https://community.se.com/t5/EcoStruxure-Power-Operation/Power-Operation-2022-CU7-is-Now-Available/td-p/524787↗
• BehobenFirmware Version 11.06.30 and prior installed on EasyLogic T150 (formerly Saitel DR)cisa_csaf_ot

  HUe Firmware version 11.06.31 includes a fix for this vulnerability and is available for download here: . Contact Schneider Electric’s Customer Care Center to download this software. A reboot is needed to complete the firmware upgrade

• BehobenFirmware version 11.06.36 and prior installed on Saitel DPcisa_csaf_ot

  CPU866e Firmware version 11.06.37 includes a fix for this vulnerability and is available for download. Contact Schneider Electric’s Customer Care Center to download this firmware. A reboot is needed to complete the firmware upgrade

• BehobenPowerLogic P5 Protection Relaycisa_csaf_ot

  Version V02.503.101 of PowerLogic™ P5 includes a fix for this vulnerability Contact Schneider Electric’s Customer Care Center to download this firmware.

• BehobenPowerLogic P7 Protection and Control Platformcisa_csaf_ot

  Version V02.003.001 of PowerLogic™ P7 includes a fix for this vulnerability Contact Schneider Electric’s Customer Care Center to download this firmware.

• BehobenPowerLogic T300cisa_csaf_ot

  Version 2.9.5 of PowerLogic™ T300 includes a fix for this vulnerability Contact Schneider Electric’s Customer Care Center to download this firmware. A reboot is needed to complete the firmware upgrade

• BehobenPowerLogic T500cisa_csaf_ot

  Version 11.08.03 of PowerLogic™ T500 includes a fix for this vulnerability Contact Schneider Electric’s Customer Care Center to download this firmware. A reboot is needed to complete the firmware upgrade

• BehobeniPMFLScisa_csaf_ot

  Version 64.2025.0.14 of iPMFLS includes a fix for this vulnerability. Contact Schneider Electric’s Customer Care Center for information on how to contact your local Application Center to update the device.

• MitigationEasergy MiCOM C264cisa_csaf_ot

  If customers choose not to apply the remediation provided above, they should immediately apply the following mitigations to reduce the risk of exploit:• Ensure P30 operates within a physically or logically segmented internal network. Access to this network should be tightly controlled using standard security mechanisms such as firewalls, intrusion detection systems (IDS), and other relevant protective measures. • Reduce the “Minimum inactivity period” using the CAE tool to shorten session timeout durations and minimize the risk of unauthorized access due to inactive sessions.

• MitigationEasergy MiCOM C434cisa_csaf_ot

  If customers choose not to apply the remediation provided above, they should immediately apply the following mitigations to reduce the risk of exploit:• Ensure P30 operates within a physically or logically segmented internal network. Access to this network should be tightly controlled using standard security mechanisms such as firewalls, intrusion detection systems (IDS), and other relevant protective measures. • Reduce the “Minimum inactivity period” using the CAE tool to shorten session timeout durations and minimize the risk of unauthorized access due to inactive sessions.

• MitigationEasergy MiCOM P138cisa_csaf_ot

  If customers choose not to apply the remediation provided above, they should immediately apply the following mitigations to reduce the risk of exploit:• Ensure P30 operates within a physically or logically segmented internal network. Access to this network should be tightly controlled using standard security mechanisms such as firewalls, intrusion detection systems (IDS), and other relevant protective measures. • Reduce the “Minimum inactivity period” using the CAE tool to shorten session timeout durations and minimize the risk of unauthorized access due to inactive sessions.

• MitigationEasergy MiCOM P139cisa_csaf_ot

  If customers choose not to apply the remediation provided above, they should immediately apply the following mitigations to reduce the risk of exploit:• Ensure P30 operates within a physically or logically segmented internal network. Access to this network should be tightly controlled using standard security mechanisms such as firewalls, intrusion detection systems (IDS), and other relevant protective measures. • Reduce the “Minimum inactivity period” using the CAE tool to shorten session timeout durations and minimize the risk of unauthorized access due to inactive sessions.

• MitigationEasergy MiCOM P40 Seriescisa_csaf_ot

  Schneider Electric is establishing a remediation plan for a future version of the Easergy MiCOM P40 Series model numbers with Protocol Option bit as G, H or L. P_ 4_ _ _ _ _ G_ _ _ _ _ M P_ 4_ _ _ _ _ H_ _ _ _ _ M P_ 4_ _ _ _ _ L _ _ _ _ _ M P_ 4_ _ _ _ _ G_ _ _ _ _ L P_ 4_ _ _ _ _ H_ _ _ _ _ L P_ 4_ _ _ _ _ L _ _ _ _ _ L A future version will include a fix for this vulnerability. We will update this document when the remediation is available. Until then, customers should immediately apply the following mitigations to reduce the risk of exploit: • Ensure P40 operates within a physically or logically segmented internal network. Access to this network should be tightly controlled using standard security mechanisms such as firewalls, intrusion detection systems (IDS), and other relevant protective measures. • Reduce the “Minimum inactivity period” using the CAE tool to shorten session timeout durations and minimize the risk of unauthorized access due to inactive sessions

• MitigationEasergy MiCOM P436cisa_csaf_ot

  Schneider Electric is establishing a remediation plan for all future versions of the following models of the Easergy MiCOM P30: P437 P532 P631 P634 P436 P438 P638 Future versions will include a fix for this vulnerability. We will update this document when the remediation is available. Until then, customers should immediately apply the following mitigations to reduce the risk of exploit: • Ensure P30 operates within a physically or logically segmented internal network. Access to this network should be tightly controlled using standard security mechanisms such as firewalls, intrusion detection systems (IDS), and other relevant protective measures. • Reduce the “Minimum inactivity period” using the CAE tool to shorten session timeout durations and minimize the risk of unauthorized access due to inactive sessions

• MitigationEasergy MiCOM P437cisa_csaf_ot

  Schneider Electric is establishing a remediation plan for all future versions of the following models of the Easergy MiCOM P30: P437 P532 P631 P634 P436 P438 P638 Future versions will include a fix for this vulnerability. We will update this document when the remediation is available. Until then, customers should immediately apply the following mitigations to reduce the risk of exploit: • Ensure P30 operates within a physically or logically segmented internal network. Access to this network should be tightly controlled using standard security mechanisms such as firewalls, intrusion detection systems (IDS), and other relevant protective measures. • Reduce the “Minimum inactivity period” using the CAE tool to shorten session timeout durations and minimize the risk of unauthorized access due to inactive sessions

• MitigationEasergy MiCOM P438cisa_csaf_ot

  Schneider Electric is establishing a remediation plan for all future versions of the following models of the Easergy MiCOM P30: P437 P532 P631 P634 P436 P438 P638 Future versions will include a fix for this vulnerability. We will update this document when the remediation is available. Until then, customers should immediately apply the following mitigations to reduce the risk of exploit: • Ensure P30 operates within a physically or logically segmented internal network. Access to this network should be tightly controlled using standard security mechanisms such as firewalls, intrusion detection systems (IDS), and other relevant protective measures. • Reduce the “Minimum inactivity period” using the CAE tool to shorten session timeout durations and minimize the risk of unauthorized access due to inactive sessions

• MitigationEasergy MiCOM P439cisa_csaf_ot

  If customers choose not to apply the remediation provided above, they should immediately apply the following mitigations to reduce the risk of exploit:• Ensure P30 operates within a physically or logically segmented internal network. Access to this network should be tightly controlled using standard security mechanisms such as firewalls, intrusion detection systems (IDS), and other relevant protective measures. • Reduce the “Minimum inactivity period” using the CAE tool to shorten session timeout durations and minimize the risk of unauthorized access due to inactive sessions.

• MitigationEasergy MiCOM P532cisa_csaf_ot

  Schneider Electric is establishing a remediation plan for all future versions of the following models of the Easergy MiCOM P30: P437 P532 P631 P634 P436 P438 P638 Future versions will include a fix for this vulnerability. We will update this document when the remediation is available. Until then, customers should immediately apply the following mitigations to reduce the risk of exploit: • Ensure P30 operates within a physically or logically segmented internal network. Access to this network should be tightly controlled using standard security mechanisms such as firewalls, intrusion detection systems (IDS), and other relevant protective measures. • Reduce the “Minimum inactivity period” using the CAE tool to shorten session timeout durations and minimize the risk of unauthorized access due to inactive sessions

• MitigationEasergy MiCOM P539cisa_csaf_ot

  If customers choose not to apply the remediation provided above, they should immediately apply the following mitigations to reduce the risk of exploit:• Ensure P30 operates within a physically or logically segmented internal network. Access to this network should be tightly controlled using standard security mechanisms such as firewalls, intrusion detection systems (IDS), and other relevant protective measures. • Reduce the “Minimum inactivity period” using the CAE tool to shorten session timeout durations and minimize the risk of unauthorized access due to inactive sessions.

• MitigationEasergy MiCOM P631cisa_csaf_ot

  Schneider Electric is establishing a remediation plan for all future versions of the following models of the Easergy MiCOM P30: P437 P532 P631 P634 P436 P438 P638 Future versions will include a fix for this vulnerability. We will update this document when the remediation is available. Until then, customers should immediately apply the following mitigations to reduce the risk of exploit: • Ensure P30 operates within a physically or logically segmented internal network. Access to this network should be tightly controlled using standard security mechanisms such as firewalls, intrusion detection systems (IDS), and other relevant protective measures. • Reduce the “Minimum inactivity period” using the CAE tool to shorten session timeout durations and minimize the risk of unauthorized access due to inactive sessions

• MitigationEasergy MiCOM P632cisa_csaf_ot

  If customers choose not to apply the remediation provided above, they should immediately apply the following mitigations to reduce the risk of exploit:• Ensure P30 operates within a physically or logically segmented internal network. Access to this network should be tightly controlled using standard security mechanisms such as firewalls, intrusion detection systems (IDS), and other relevant protective measures. • Reduce the “Minimum inactivity period” using the CAE tool to shorten session timeout durations and minimize the risk of unauthorized access due to inactive sessions.

• MitigationEasergy MiCOM P633cisa_csaf_ot

  If customers choose not to apply the remediation provided above, they should immediately apply the following mitigations to reduce the risk of exploit:• Ensure P30 operates within a physically or logically segmented internal network. Access to this network should be tightly controlled using standard security mechanisms such as firewalls, intrusion detection systems (IDS), and other relevant protective measures. • Reduce the “Minimum inactivity period” using the CAE tool to shorten session timeout durations and minimize the risk of unauthorized access due to inactive sessions.

• MitigationEasergy MiCOM P634cisa_csaf_ot

  Schneider Electric is establishing a remediation plan for all future versions of the following models of the Easergy MiCOM P30: P437 P532 P631 P634 P436 P438 P638 Future versions will include a fix for this vulnerability. We will update this document when the remediation is available. Until then, customers should immediately apply the following mitigations to reduce the risk of exploit: • Ensure P30 operates within a physically or logically segmented internal network. Access to this network should be tightly controlled using standard security mechanisms such as firewalls, intrusion detection systems (IDS), and other relevant protective measures. • Reduce the “Minimum inactivity period” using the CAE tool to shorten session timeout durations and minimize the risk of unauthorized access due to inactive sessions

• MitigationEasergy MiCOM P638cisa_csaf_ot

  Schneider Electric is establishing a remediation plan for all future versions of the following models of the Easergy MiCOM P30: P437 P532 P631 P634 P436 P438 P638 Future versions will include a fix for this vulnerability. We will update this document when the remediation is available. Until then, customers should immediately apply the following mitigations to reduce the risk of exploit: • Ensure P30 operates within a physically or logically segmented internal network. Access to this network should be tightly controlled using standard security mechanisms such as firewalls, intrusion detection systems (IDS), and other relevant protective measures. • Reduce the “Minimum inactivity period” using the CAE tool to shorten session timeout durations and minimize the risk of unauthorized access due to inactive sessions