CVE-2022-31766

Summary

A vulnerability has been identified in RUGGEDCOM RM1224 LTE(4G) EU (6GK6108-4AM00-2BA2) (All versions < V7.1.2), RUGGEDCOM RM1224 LTE(4G) NAM (6GK6108-4AM00-2DA2) (All versions < V7.1.2), SCALANCE M804PB (6GK5804-0AP00-2AA2) (All versions < V7.1.2), SCALANCE M812-1 ADSL-Router (6GK5812-1AA00-2AA2) (All versions < V7.1.2), SCALANCE M812-1 ADSL-Router (6GK5812-1BA00-2AA2) (All versions < V7.1.2), SCALANCE M816-1 ADSL-Router (6GK5816-1AA00-2AA2) (All versions < V7.1.2), SCALANCE M816-1 ADSL-Router (6GK5816-1BA00-2AA2) (All versions < V7.1.2), SCALANCE M826-2 SHDSL-Router (6GK5826-2AB00-2AB2) (All versions < V7.1.2), SCALANCE M874-2 (6GK5874-2AA00-2AA2) (All versions < V7.1.2), SCALANCE M874-3 (6GK5874-3AA00-2AA2) (All versions < V7.1.2), SCALANCE M876-3 (6GK5876-3AA02-2BA2) (All versions < V7.1.2), SCALANCE M876-3 (ROK) (6GK5876-3AA02-2EA2) (All versions < V7.1.2), SCALANCE M876-4 (6GK5876-4AA10-2BA2) (All versions < V7.1.2), SCALANCE M876-4 (EU) (6GK5876-4AA00-2BA2) (All versions < V7.1.2), SCALANCE M876-4 (NAM) (6GK5876-4AA00-2DA2) (All versions < V7.1.2), SCALANCE MUM853-1 (EU) (6GK5853-2EA00-2DA1) (All versions < V7.1.2), SCALANCE MUM856-1 (EU) (6GK5856-2EA00-3DA1) (All versions < V7.1.2), SCALANCE MUM856-1 (RoW) (6GK5856-2EA00-3AA1) (All versions < V7.1.2), SCALANCE S615 EEC LAN-Router (6GK5615-0AA01-2AA2) (All versions < V7.1.2), SCALANCE S615 LAN-Router (6GK5615-0AA00-2AA2) (All versions < V7.1.2), SCALANCE WAM763-1 (6GK5763-1AL00-7DA0) (All versions >= V1.1.0 < V3.0.0), SCALANCE WAM766-1 (6GK5766-1GE00-7DA0) (All versions >= V1.1.0 < V3.0.0), SCALANCE WAM766-1 (US) (6GK5766-1GE00-7DB0) (All versions >= V1.1.0 < V3.0.0), SCALANCE WAM766-1 EEC (6GK5766-1GE00-7TA0) (All versions >= V1.1.0 < V3.0.0), SCALANCE WAM766-1 EEC (US) (6GK5766-1GE00-7TB0) (All versions >= V1.1.0 < V3.0.0), SCALANCE WUM763-1 (6GK5763-1AL00-3AA0) (All versions >= V1.1.0 < V3.0.0), SCALANCE WUM763-1 (6GK5763-1AL00-3DA0) (All versions >= V1.1.0 < V3.0.0), SCALANCE WUM766-1 (6GK5766-1GE00-3DA0) (All versions >= V1.1.0 < V3.0.0), SCALANCE WUM766-1 (USA) (6GK5766-1GE00-3DB0) (All versions >= V1.1.0 < V3.0.0). Affected devices with TCP Event service enabled do not properly handle malformed packets. This could allow an unauthenticated remote attacker to cause a denial of service condition and reboot the device thus possibly affecting other network resources.

Affected Software

VendorProductVersion RangeStatus
SiemensRUGGEDCOM RM1224 LTE(4G) EU0 < V7.1.2affected
SiemensRUGGEDCOM RM1224 LTE(4G) NAM0 < V7.1.2affected
SiemensSCALANCE M804PB0 < V7.1.2affected
SiemensSCALANCE M812-1 ADSL-Router0 < V7.1.2affected
SiemensSCALANCE M812-1 ADSL-Router0 < V7.1.2affected
SiemensSCALANCE M816-1 ADSL-Router0 < V7.1.2affected
SiemensSCALANCE M816-1 ADSL-Router0 < V7.1.2affected
SiemensSCALANCE M826-2 SHDSL-Router0 < V7.1.2affected
SiemensSCALANCE M874-20 < V7.1.2affected
SiemensSCALANCE M874-30 < V7.1.2affected
SiemensSCALANCE M876-30 < V7.1.2affected
SiemensSCALANCE M876-3 (ROK)0 < V7.1.2affected
SiemensSCALANCE M876-40 < V7.1.2affected
SiemensSCALANCE M876-4 (EU)0 < V7.1.2affected
SiemensSCALANCE M876-4 (NAM)0 < V7.1.2affected
SiemensSCALANCE MUM853-1 (EU)0 < V7.1.2affected
SiemensSCALANCE MUM856-1 (EU)0 < V7.1.2affected
SiemensSCALANCE MUM856-1 (RoW)0 < V7.1.2affected
SiemensSCALANCE S615 EEC LAN-Router0 < V7.1.2affected
SiemensSCALANCE S615 LAN-Router0 < V7.1.2affected
SiemensSCALANCE WAM763-1V1.1.0 < V3.0.0affected
SiemensSCALANCE WAM766-1V1.1.0 < V3.0.0affected
SiemensSCALANCE WAM766-1 (US)V1.1.0 < V3.0.0affected
SiemensSCALANCE WAM766-1 EECV1.1.0 < V3.0.0affected
SiemensSCALANCE WAM766-1 EEC (US)V1.1.0 < V3.0.0affected
SiemensSCALANCE WUM763-1V1.1.0 < V3.0.0affected
SiemensSCALANCE WUM763-1V1.1.0 < V3.0.0affected
SiemensSCALANCE WUM766-1V1.1.0 < V3.0.0affected
SiemensSCALANCE WUM766-1 (USA)V1.1.0 < V3.0.0affected

Weaknesses

  • CWE-20: CWE-20: Improper Input Validation

ADP Enrichment

CVE Program Container

Additional References

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: yes
    • Technical Impact: partial

References