Live › vulnerability › CVE-2021-27104
Go to dashboardAccellion File Transfer Appliance (FTA) has an OS command injection flaw in its admin endpoints. An unauthenticated attacker who sends a crafted POST request can run operating system commands on the appliance.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-23 19:11 UTC, 3h before NVD. All times on this page are UTC.
Apply updates per vendor instructions.
| Product | Ecosystem | Affected | Fixed in |
|---|---|---|---|
| Accellion FTA | vendor | – | – |
Unknown from the sources. In the analyst’s queue.
Apply the updates per the vendor instructions (CISA required action); exact fixed version unknown from sources.
Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
Accellion FTA contains an OS command injection vulnerability exploited via a crafted POST request to various admin endpoints.
CISA required action: Apply updates per vendor instructions.
This page as .md · .json · in your agent: get_signal("CVE-2021-27104")
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