VulnSocial

CVE-2026-28777Disclosure(datacast / sfx2100)

LOWCVSS 9.8 · CRITICAL

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

International Datacasting Corporation (IDC) SFX2100 Satellite Receiver, trivial password for the `user` (usr) account. A remote unauthenticated attacker can exploit this to gain unauthorized SSH access to the system, while intially dropped into a restricted shell, an attacker can trivially spawn a complete pty to gain an appropriately interactive shell.

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0.0/ 10 priority

Sources & remediation

Exploit / PoC references
Weakness type (CWE)
CWE-798

Priority

LOW

Exploitation

NONE

PoC

YES

Patch

NONE

Momentum

STABLE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • sfx2100
  • sfx2100_firmware

Threat summary

  • 3 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Technical details provided in 2 signals
  • Disclosure: 3 classified signals
  • Peaked 1d ago at 2 mentions (2026-03-04); latest day: 1
  • 3 total mentions across 2 days

Affected systems

Vendors
datacast
Products
sfx2100sfx2100_firmware

1 version affected across 2 products

Deep dive

Activity timeline3 mentions / 2d
01122Mentions · 2026-03-04: 2Mentions · 2026-03-05: 1Technical Details · 2026-03-04: 203-0403-05
Signal classification1 categories
Disclosure
3100.0%
Referenced assets3 URLs
Classification over time
DateTotalLabels
2026-03-042
Disclosure2
2026-03-051
Disclosure1
Full discourse3 posts
  • CVEarity@CVEarity
    Disclosure

    ⚡ New CVE Alert: CVE-2026-28777 📊 Severity: 9.2 🚨 Risk Level: Critical 🧩 Affects: Multiple / Unspecified Products Reference: https://nvd.nist.gov/vuln/detail/CVE-2026-28777 #CVE-2026-28777 #CVE #Critical  #CyberSecurity #InfoSec https://t.co/V23rFngURx

    Post summary

    This tweet announces a new critical CVE (CVE-2026-28777) with a severity score of 9.2, affecting multiple unspecified products, and links to the NVD entry.

    0000034
    65 followersView on X
  • Infoflowcloud@infoflowcloud
    Disclosure

    🚨*CVE* CVE-2026-28777 International Datacasting Corporation (IDC) SFX2100 Satellite Receiver, trivial password for the `user` (usr) account. A remote unauthenticated attacker can exploit… https://www.cve.org/CVERecord?id=CVE-2026-28777 ----- Traducción: CVE-2026-28777 Int… http://infoflow.cloud`

    Post summary

    The post announces CVE‑2026‑28777, highlighting a trivial password on the user account of the SFX2100 satellite receiver that permits remote unauthenticated exploitation.

    0000026
    55 followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-28777 International Datacasting Corporation (IDC) SFX2100 Satellite Receiver, trivial password for the `user` (usr) account. A remote unauthenticated attacker can exploit… https://www.cve.org/CVERecord?id=CVE-2026-28777

    Post summary

    The CVE details a trivial password on the user account of the SFX2100 Satellite Receiver, enabling remote unauthenticated exploitation.

    00000228
    56.6K followersView on X
CPE platform detail2 entries

2 of 2 entries

PartVendorProductVersionTarget SWTarget HW
HWdatacastsfx2100---
OSdatacastsfx2100_firmware---

Explore more

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