Raonwiz DEXT5 Editor File upload and Execution vulnerability

published 2021-06-15 5y ago modified 2026-06-17 4mo ago also EUVD-2020-28796

cvss: 7.8; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 1.0%; EPSS 1.0% chance of exploitation in 30 days, percentile 61%
public exploits: 0; none known

Parameter manipulation can bypass authentication to cause file upload and execution. This will execute the remote code. This issue affects: Raonwiz DEXT5Editor versions prior to 3.5.1405747.1100.03.

Patch / fix

fixed in 1

Raonwiz DEXT5Editor 3.5.1405747.1100.03

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Exploit prediction

0.96% chance of exploitation in the next 30 days, higher than 61% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
CNA	3.1	7.8	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD	3.1	9.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD	2.0	7.5	AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected products

Raonwiz DEXT5Editor

Classification

Weakness

CWE-434 Unrestricted Upload of File with Dangerous Type

References

krcert.or.kr /krcert/secNoticeView.do?bulletin_writing_sequence=36085
third-party-advisory

Sources

CVE List CVE-2020-7864
NVD CVE-2020-7864

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