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
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Ceragon Networks / Siklu Communication | EtherHaul and MultiHaul Series microwave antennas | Ceragon MultiHaul MH-B100-CCS – < R2.4.0, Ceragon MultiHaul MH-T200-CCC – < R2.4.0, Ceragon MultiHaul MH-T200-CNN – < R2.4.0, Ceragon MultiHaul MH-T201-CNN – < R2.4.0, Ceragon EtherHaul EH-8010FX – < R10.8.1, Ceragon EtherHaul EH-500TX – < R7.7.12, Ceragon EtherHaul EH-600TX – < R7.7.12, Ceragon Et… | R2.4.0 |
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
Exploit-DB 1
- Siklu EtherHaul Series EH-8010 - Arbitrary File Upload EDB-52467 · webapps · Jan 17, 2026
GitHub 1 repository
-
semaja22/CVE-2025-57176 ★ 0 · Sep 24, 2025
CVE-2025-57176 - Siklu EtherHaul Series - Unauthenticated Arbitrary File Upload
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
Advisories 1
- ICSA-26-069-04 Ceragon Siklu MultiHaul and EtherHaul Series CISA ICS & IT advisories · Mar 10, 2026