VulnSocial

CVE-2025-57176Disclosure

LOWCVSS 6.5 · MEDIUM

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD 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.

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0.0/ 10 priority

Sources & remediation

Other references
Weakness type (CWE)
CWE-434

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

  • 1 mentions across 1 observed day

What's happening

  • Technical details provided in 1 signal
  • Disclosure: 1 classified signal
  • 1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-04-15: 1Technical Details · 2026-04-15: 104-15
Signal classification1 categories
Disclosure
1100.0%
Referenced assets1 URL
Full discourse1 post
  • Security Arsenal, LLC@SecurityAr58409
    Disclosure

    🔒 #CyberSecurity CVE-2025-57176: Unauthenticated File Upload Threatens Ceragon Siklu Microwave B… "Microwave backhaul links serve as the invisible backbone for critical communications…" 🔗 https://securityarsenal.com/blog/cve-2025-57176-unauthenticated-file-upload-threatens-ceragon-siklu-microwave-backhaul #CyberSecurity #ThreatIntel #soc #threatintel #managedsoc

    Post summary

    The post announces the discovery of CVE‑2025‑57176, noting it as an unauthenticated file‑upload flaw in Ceragon Siklu Microwave Backhaul systems, without providing PoC details, exploit code, or patch information.

    0000098
    10 followersView on X

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