Is CVE-2009-3791 being actively exploited?

CVE-2009-3791 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2009-3791?

CVE-2009-3791 has a CVSS 3.1 base score of 7.5 (HIGH).

CVE-2009-3791

HIGH · CVSS 7.5EPSS 2.6%EU EUVD

Unspecified vulnerability in Adobe Flash Media Server (FMS) before 3.5.3 allows attackers to cause a denial of service (resource exhaustion) via unknown vectors.

Key facts

CVSS score: 7.5 (v3.1)
Severity: HIGH
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness (CWE): CWE-400
EPSS score: 2.6% (85th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2009-3763)
Published: December 21, 2009
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2009-3763 in the EU Vulnerability Database. Last updated in EUVD on April 23, 2025.

View on the EU Vulnerability Database

Affected products

adobe / flash media server
adobe / flash media server
adobe / flash media server
adobe / flash media server
adobe / flash media server
adobe / flash media server
adobe / flash media server
adobe / flash media server
adobe / flash media server
adobe / flash media server
adobe / flash media server
adobe / flash media server
adobe / flash media server

References

http://www.adobe.com/support/security/bulletins/apsb09-18.html(Patch, Vendor Advisory)
http://www.securityfocus.com/bid/37419

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

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