CVE-2021-47818
HIGHDupTerminator <1.4.5639.37199 - DoS
Title source: llmDescription
DupTerminator 1.4.5639.37199 contains a denial of service vulnerability that allows attackers to crash the application by inputting a long character string in the Excluded text box. Attackers can generate a payload of 8000 repeated characters to trigger the application to stop working on Windows 10.
Exploits (1)
exploitdb
WORKING POC
by Brian Rodriguez · pythondoswindows
https://www.exploit-db.com/exploits/49917
Scores
CVSS v3
7.5
EPSS
0.0001
EPSS Percentile
3.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-1284
Status
published
Published
Jan 16, 2026
Tracked Since
Feb 18, 2026