What is CVE-2020-37198?

CVE-2020-37198 is a high-severity vulnerability in Digitalvolcano Software Duplicate Cleaner Pro, classified under Stack-based Buffer Overflow. CVSS score: 7.5/10. Published 2026-02-11.

How severe is CVE-2020-37198?

High severity. CVSS v3 base score is 7.5 out of 10.

Buffer overflow in Digitalvolcano Software Duplicate Cleaner Pro

CVE-2020-37198

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…

Vulnerability class: Buffer Overflow

EPSS: 0.004 (31.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Digitalvolcano Software Duplicate Cleaner Pro — versions 4

Weakness classification (CWE)

CWE-121 — Stack-based Buffer Overflow

References

disclosure@vulncheck.com (exploit)
disclosure@vulncheck.com (product)
disclosure@vulncheck.com (third-party-advisory)

Frequently asked questions

What is CVE-2020-37198?: CVE-2020-37198 is a high-severity vulnerability in Digitalvolcano Software Duplicate Cleaner Pro, classified under Stack-based Buffer Overflow. CVSS score: 7.5/10. Published 2026-02-11.
How severe is CVE-2020-37198?: High severity. CVSS v3 base score is 7.5 out of 10.