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  3. CVE-2014-6287
Exploited in the wildServers & business softwareWork IT

CVE-2014-6287 Rejetto HTTP File Server (HFS): command or code injection

In plain words: The program treats text it receives as instructions instead of plain data. The attacker can run commands on the machine — often the whole device is taken over.

Confirmed exploited by CISA on · US federal patch deadline Apr 15, 2022

What to do

  1. Install Rejetto's security update for HTTP File Server (HFS). If no update exists, follow the vendor's workaround or stop using the product until one ships.
  2. Keep a list of every internet-facing server you run so nothing is forgotten.
  3. Patch anything in this catalog first, ahead of normal patch cycles.
  4. Put admin and file-transfer apps behind a VPN or single sign-on instead of the open internet.

Who is affected

Work IT. Aimed mostly at company systems — you are affected through the companies you use, not your own phone.

What's at risk: Mass data theft and ransomware: a single flaw in a file-transfer or email server has exposed thousands of organisations at once.

The details

Official name
Rejetto HTTP File Server (HFS) Remote Code Execution Vulnerability
Product
Rejetto HTTP File Server (HFS)
CISA description
The findMacroMarker function in parserLib.pas in Rejetto HTTP File Server (HFS or HttpFileServer) allows remote attackers to execute arbitrary programs.
Type of flaw
Command or code injection (CWE-94)
Confirmed exploited
Mar 25, 2022
US federal patch deadline
Apr 15, 2022

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Answering about CVE-2014-6287 ·

Questions about CVE-2014-6287

Is CVE-2014-6287 being exploited?

Yes. CISA added CVE-2014-6287 to its Known Exploited Vulnerabilities catalog on Mar 25, 2022, which means there is reliable evidence of real-world attacks.

How do I fix CVE-2014-6287?

Install Rejetto's security update for HTTP File Server (HFS). If no update exists, follow the vendor's workaround or stop using the product until one ships. Keep a list of every internet-facing server you run so nothing is forgotten.

Am I affected by CVE-2014-6287?

Only if you use Rejetto HTTP File Server (HFS). Aimed mostly at company systems — you are affected through the companies you use, not your own phone.

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