High severity7.5NVD Advisory· Published Feb 11, 2026· Updated Apr 15, 2026

CVE-2020-37198

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

DigitalVolcano/Duplicate Cleaner Prollm-create
Range: = 4.1.3

Patches

Vulnerability mechanics

References

www.digitalvolcano.co.uk/index.htmlnvd
www.exploit-db.com/exploits/47873nvd
www.vulncheck.com/advisories/duplicate-cleaner-pro-denial-of-servicenvd

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