CVE-2020-37198

HIGH 7.5

Duplicate Cleaner Pro 4 - Denial of Service

CVSS Score

7.5

EPSS Score

0.0%

EPSS Percentile

0th

Duplicate Cleaner Pro 4.1.3 contains a denial of service vulnerability that allows attackers to crash the application by injecting an oversized buffer into the license key field. Attackers can generate a 6000-byte payload and paste it into the license activation field to trigger an application crash.

CWE	CWE-121
Vendor	digitalvolcano software
Product	duplicate cleaner pro
Published	Feb 11, 2026
Last Updated	Mar 5, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Affected Versions

DigitalVolcano Software / Duplicate Cleaner Pro

References

NVD ↗ CVE.org ↗ EPSS Data ↗

exploit-db.com: https://www.exploit-db.com/exploits/47873 digitalvolcano.co.uk: https://www.digitalvolcano.co.uk/index.html vulncheck.com: https://www.vulncheck.com/advisories/duplicate-cleaner-pro-denial-of-service

Credits

Achilles