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Fencer Vulns
medium 6.5

CVE-2025-57176 json

On Ceragon Networks / Siklu Communication EtherHaul and MultiHaul Series microwave antennas before 2026-03-10, the rfpiped service on TCP p…

published 2025-09-15 13 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-29215

cvss
6.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.4%
EPSS 0.4% chance of exploitation in 30 days, percentile 35%
public exploits
1
Exploit-DB

Summary

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.

Patch / fix

  • Ceragon Networks / Siklu Communication EtherHaul and MultiHaul Series microwave antennas R2.4.0, R7.7.12, R10.8.1

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-26-069-04 updated cvss 5.3

Ceragon Siklu MultiHaul and EtherHaul Series

  • Ceragon EtherHaul EH-500TX <R7.7.12 Ceragon EtherHaul EH-600TX <R7.7.12 Ceragon EtherHaul EH-614TX <R7.7.12 Ceragon EtherHaul EH-700TX <R7.7.12 Ceragon EtherHaul EH-710TX <R7.7.12 Ceragon EtherHaul EH-1200FX <R7.7.12
    +9 more products
    Ceragon EtherHaul EH-1200TX <R7.7.12 Ceragon EtherHaul EH-2200FX <R7.7.12 Ceragon EtherHaul EH-2500FX <R7.7.12 Ceragon EtherHaul EH-5500FD <R7.7.12 Ceragon EtherHaul EH-8010FX <R10.8.1 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
    affected: vendor fix, mitigation “Management IP addresses must use private subnets (RFC 1918)” portal.ceragon.com

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

Timeline

  1. Published
  2. First public exploit (EDB-52467)

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
13 mo ago

Exploit prediction

0.41% chance of exploitation in the next 30 days, higher than 35% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-52467 Siklu EtherHaul Series EH-8010 - Arbitrary File Upload webapps, 2026-01-17

CVSS scores

assigned by version score vector
CNA 3.1 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
CISA ADP 3.1 4.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
CNA 3.1 4.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

Affected products

  • Ceragon Networks / Siklu Communication EtherHaul and MultiHaul Series microwave antennas

Classification

Weakness
  • CWE-434 Unrestricted Upload of File with Dangerous Type

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.