CVE-2025-57174Public exploitNetwork attack vector

Unauthenticated command execution via shared encryption keys

Published Sep 15, 2025 · Updated Sep 15, 2025

Command injection in Siklu Communications EtherHaul 8010TX and 1200FX firmware 7.4.0 through 10.7.3 allows remote attackers to execute commands. The TCP port 555 rfpiped service decrypts command packets with an AES-256 key and predictable initialization vector embedded identically in device binaries, without authenticating the sender. Network access to the service is sufficient to run privileged CLI commands, including creating an administrative account, and compromise the device.

CVSS severity9.8
Critical
EPSS probability2.21%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Command injection in Siklu Communications EtherHaul 8010TX and 1200FX firmware 7.4.0 through 10.7.3 allows remote attackers to execute commands. The TCP port 555 rfpiped service decrypts command packets with an AES-256 key and predictable initialization vector embedded identically in device binaries, without authenticating the sender. Network access to the service is sufficient to run privileged CLI commands, including creating an administrative account, and compromise the device.

The record

CVE
CVE-2025-57174
Published
Sep 15, 2025
Updated
Sep 15, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-321, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 15, 2025CVE publishedPublication date reported by the CVE source.
  2. Sep 15, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

9.8CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-321Use of Hard-coded Cryptographic Key
T1190Exploit Public-Facing Application

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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