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CVE-2014-6287

Rejetto HTTP File Server (HFS) Remote Code Execution

9.8 CRITICALActively exploited (CISA KEV)Public exploitEPSS 99.3%
  1. Published7 Oct 2014
  2. Added to CISA KEV25 Mar 2022
  3. Remediation due15 Apr 2022
Actively exploited (CISA KEV)

The findMacroMarker function in parserLib.pas in Rejetto HTTP File Server (HFS or HttpFileServer) allows remote attackers to execute arbitrary programs.

Added to KEV: 25 Mar 2022Federal remediation due: 15 Apr 2022

Description

The findMacroMarker function in parserLib.pas in Rejetto HTTP File Server (aks HFS or HttpFileServer) 2.3x before 2.3c allows remote attackers to execute arbitrary programs via a %00 sequence in a search action.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

Rejetto HTTP File Server≥ 2.3 < 2.3c

Remediation

Fixed in
Rejetto HTTP File Server≥ 2.3c

References

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Frequently asked

Is CVE-2014-6287 being actively exploited?

Yes. CVE-2014-6287 is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, added 25 Mar 2022.

How severe is CVE-2014-6287?

CVE-2014-6287 has a CVSS 3.1 base score of 9.8, rated critical. EPSS estimates a 99.3% probability of exploitation.

Which products are affected by CVE-2014-6287?

Affected products include Rejetto HTTP File Server.

How do I fix CVE-2014-6287?

Upgrade affected software to a fixed version, for example Rejetto HTTP File Server 2.3c or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2014-6287 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. Because it is on the CISA KEV list, Secuno flags any affected asset as top-priority automatically. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.