← gociux.comall exploited CVEs

Exploited vulnerability · CISA KEV

Is CVE-2014-6287 exploited? Yes: in CISA KEV since 25 Mar 2022

Gociux · Rejetto HTTP File Server (HFS) · data: CISA KEV, CVE record, FIRST EPSS

Yes. CVE-2014-6287, Rejetto HTTP File Server (HFS) Remote Code Execution Vulnerability, is being exploited in the wild. CISA added it to its Known Exploited Vulnerabilities catalog on 25 Mar 2022, 2726 days after it was published. It affects Rejetto HTTP File Server (HFS). If you run it, CISA's required action is: Apply updates per vendor instructions.

exploitedYesCISA KEV · 25 Mar 2022
ransomwareNot knownno confirmed use
EPSStop 1%among the most likely CVEs to be exploited
severity9.8CVSS 3.1 · critical
US federal due15 Apr 2022BOD 22-01 deadline

What it is

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

VendorRejetto (2 exploited CVEs in KEV)
ProductHTTP File Server (HFS)
VulnerabilityRejetto HTTP File Server (HFS) Remote Code Execution Vulnerability
WeaknessCWE-94
Published7 Oct 2014
Added to KEV25 Mar 2022
Reported by (CNA)mitre

What to do

  1. Check whether you run it. Look for HTTP File Server (HFS) in your asset inventory, including appliances and cloud images. Stack check lists every exploited Rejetto CVE at once.
  2. Apply the fix. Apply updates per vendor instructions.
  3. If you can't patch today, take the affected service off the internet or restrict who can reach it, and check its logs for signs of compromise since 7 Oct 2014.
  4. Get told next time. Email alerts when CISA adds a CVE for Rejetto.

References

Questions

Is CVE-2014-6287 being exploited?

Yes. CISA added CVE-2014-6287 to the Known Exploited Vulnerabilities catalog on 25 Mar 2022, which means there is reliable evidence of exploitation in the wild.

Is CVE-2014-6287 used in ransomware attacks?

CISA does not list known ransomware use for it. That can change, and exploitation alone is reason to fix it first.

How do I fix CVE-2014-6287?

Apply updates per vendor instructions. Check Rejetto's advisory for the fixed versions, and if you can't patch quickly, restrict access to the affected HTTP File Server (HFS) and watch it for signs of compromise.

Sources: CISA KEV (exploitation, ransomware use, required action, due date), the CVE record (publication date, CVSS, CNA), NVD and FIRST EPSS (live score). More: all KEV additions in March 2022 · Rejetto scorecard · act-now radar.

Running Rejetto in a regulated environment?

We check exposure across your estate, patch or mitigate with your team, and set up detection for what attackers do after exploiting it.

Get in touch →