Is CVE-2009-4656 being actively exploited?

CVE-2009-4656 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2009-4656?

CVE-2009-4656 has a CVSS 2.0 base score of 9.3 (HIGH).

CVE-2009-4656

HIGH · CVSS 9.3EPSS 31.6%EU EUVD

Stack-based buffer overflow in E-Soft DJ Studio Pro 4.2 including 4.2.2.7.5, and 5.x including 5.1.4.3.1, allows user-assisted remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a playlist file (.pls) containing a long string. NOTE: some of these details are obtained from third party information.

Key facts

CVSS score: 9.3 (v2.0)
Severity: HIGH
CVSS vector: AV:N/AC:M/Au:N/C:C/I:C/A:C
Weakness (CWE): CWE-119
EPSS score: 31.6% (98th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2009-4621)
Published: March 3, 2010
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2009-4621 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

e-soft.co / dj studio pro
e-soft.co / dj studio pro
e-soft.co / dj studio pro
e-soft.co / dj studio pro

References

http://secunia.com/advisories/36728(Vendor Advisory)
http://www.exploit-db.com/exploits/9691
http://www.vupen.com/english/advisories/2009/2681(Vendor Advisory)
https://exchange.xforce.ibmcloud.com/vulnerabilities/53310

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

Query CVEs from your AI assistant

The CVE/NVD Explorer brain answers CVE questions directly inside Claude, ChatGPT, or any MCP assistant — always up to date, no setup. Add it once and stop pasting advisories into chat.

Add the CVE brain