What’s Vulnerable › Vulnerabilities
CVE-2025-57176
- Severity: medium (CVSS 6.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.4% probability of exploitation in the next 30 days
- Public exploit or detection template: yes
- Published: 2025-09-15 · updated 2026-06-17
- Weakness: CWE-434
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.
Affected products
- Ceragon Networks / Siklu Communication EtherHaul and MultiHaul Series microwave antennas: from Ceragon MultiHaul MH-B100-CCS before R2.4.0; from Ceragon MultiHaul MH-T200-CCC before R2.4.0; from Ceragon MultiHaul MH-T200-CNN before R2.4.0; from Ceragon MultiHaul MH-T201-CNN before R2.4.0; from Ceragon EtherHaul EH-8010FX before R10.8.1; from Ceragon EtherHaul EH-500TX before R7.7.12 — fixed in R10.8.1, R2.4.0, R7.7.12
How to fix
Upgrade to a fixed version: Ceragon Networks / Siklu Communication EtherHaul and MultiHaul Series microwave antennas R10.8.1, R2.4.0, R7.7.12. Check the vendor advisory for mitigations.
References
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