Is CVE-2011-1409 being actively exploited?

CVE-2011-1409 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2011-1409?

CVE-2011-1409 has a CVSS 2.0 base score of 5.0 (MEDIUM).

CVE-2011-1409

MEDIUM · CVSS 5.0EPSS 2.3%EU EUVD

Frams's Fast File EXchange (F*EX, aka fex) 20100208, and possibly other versions before 20110610, allows remote attackers to bypass authentication and upload arbitrary files via a request that lacks an authentication ID.

Key facts

CVSS score: 5.0 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:L/Au:N/C:N/I:P/A:N
Weakness (CWE): CWE-287
EPSS score: 2.3% (83th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2011-1416)
Published: June 24, 2011
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2011-1416 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

ulli horlacher / fex

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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