PT-2026-3275 · Unknown+1 · Dupterminator+1

Brian Rodríguez · Published 2026-01-16 · Updated 2026-01-16 · CVE-2021-47818

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions DupTerminator version 1.4.5639.37199

Description DupTerminator is susceptible to a denial of service condition. An attacker can crash the application by providing a lengthy character string within the Excluded text box. A payload consisting of 8000 repeated characters can trigger this issue on Windows 10 systems.

Recommendations Apply a fix that limits the length of input accepted by the Excluded text box.

Exploit

Fix

DoS

Weakness Enumeration

CWE-1284

Related Identifiers

CVE-2021-47818

Affected Products

Dupterminator

Windows 10

References · 5

• 🔥 https://exploit-db.com/exploits/49917 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-47818 · Security Note
• https://twitter.com/CVEnew/status/2012303224523604434 · Twitter Post
• https://vulncheck.com/advisories/dupterminator-denial-of-service · Note
• https://sourceforge.net/projects/dupterminator · Note