CVE-2014-6287
Published: March 25, 2022
Official Description
The findMacroMarker function in parserLib.pas in Rejetto HTTP File Server (HFS or HttpFileServer) allows remote attackers to execute arbitrary programs.
CISA KEV Advisory
Rejetto HTTP File Server (HFS) Remote Code Execution Vulnerability
The findMacroMarker function in parserLib.pas in Rejetto HTTP File Server (HFS or HttpFileServer) allows remote attackers to execute arbitrary programs.
Apply updates per vendor instructions.
Risk Analysis
This vulnerability in Rejetto HTTP File Server (HFS) allows remote attackers to execute arbitrary programs. The high EPSS score of 0.94363 indicates a very high likelihood of exploitation, making this a critical vulnerability. Its inclusion in CISA's KEV catalog confirms it has been actively exploited.
Active exploitation of this vulnerability has been observed in the wild. The nature of the flaw suggests it is remotely exploitable.
System administrators should update Rejetto HTTP File Server to a patched version to prevent arbitrary program execution. Implement network segmentation and restrict access to the HFS server where possible.
Technical Analysis
CVE-2014-6287 requires local access, meaning attackers must already have a foothold on the target system.
Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.
CISA has added CVE-2014-6287 to the Known Exploited Vulnerabilities (KEV) catalog, confirming active exploitation in the wild. U.S. federal agencies are required to patch this within the mandated timeframe, and all organizations should treat remediation as urgent.
Exploit & PoC Resources
All References (1)
Quick Facts
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2014-6287 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
- !CISA KEV: Federal agencies must patch per BOD 22-01 timeline
- !Active exploitation confirmed — treat as P1