Description
On Ceragon Networks / Siklu Communication EtherHaul and MultiHaul Series microwave antennas before 2026-03-10, the rfpiped service on TCP port 555 allows unauthenticated file uploads to any writable location on the device. File upload packets use weak encryption (metadata only) with file contents transmitted in cleartext. No authentication or path validation is performed.
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
None
Affected products
- Ceragon Networks / Siklu Communication / EtherHaul and MultiHaul Series microwave antennasCeragon MultiHaul MH-B100-CCS – R2.4.0
- Ceragon Networks / Siklu Communication / EtherHaul and MultiHaul Series microwave antennasCeragon MultiHaul MH-T200-CCC – R2.4.0
- Ceragon Networks / Siklu Communication / EtherHaul and MultiHaul Series microwave antennasCeragon MultiHaul MH-T200-CNN – R2.4.0
- Ceragon Networks / Siklu Communication / EtherHaul and MultiHaul Series microwave antennasCeragon MultiHaul MH-T201-CNN – R2.4.0
- Ceragon Networks / Siklu Communication / EtherHaul and MultiHaul Series microwave antennasCeragon EtherHaul EH-8010FX – R10.8.1
- Ceragon Networks / Siklu Communication / EtherHaul and MultiHaul Series microwave antennasCeragon EtherHaul EH-500TX – R7.7.12
- Ceragon Networks / Siklu Communication / EtherHaul and MultiHaul Series microwave antennasCeragon EtherHaul EH-600TX – R7.7.12
- Ceragon Networks / Siklu Communication / EtherHaul and MultiHaul Series microwave antennasCeragon EtherHaul EH-614TX – R7.7.12
- Ceragon Networks / Siklu Communication / EtherHaul and MultiHaul Series microwave antennasCeragon EtherHaul EH-700TX – R7.7.12
- Ceragon Networks / Siklu Communication / EtherHaul and MultiHaul Series microwave antennasCeragon EtherHaul EH-710TX – R7.7.12
- Ceragon Networks / Siklu Communication / EtherHaul and MultiHaul Series microwave antennasCeragon EtherHaul EH-1200TX – R7.7.12
- Ceragon Networks / Siklu Communication / EtherHaul and MultiHaul Series microwave antennasCeragon EtherHaul EH-1200FX – R7.7.12
- Ceragon Networks / Siklu Communication / EtherHaul and MultiHaul Series microwave antennasCeragon EtherHaul EH-2200FX – R7.7.12
- Ceragon Networks / Siklu Communication / EtherHaul and MultiHaul Series microwave antennasCeragon EtherHaul EH-2500FX – R7.7.12
- Ceragon Networks / Siklu Communication / EtherHaul and MultiHaul Series microwave antennasCeragon EtherHaul EH-5500FD – R7.7.12