TOBESOFT XPLATFORM arbitrary hta file execution vulnerability

published 2020-11-17 5y ago modified 2026-06-17 4mo ago also EUVD-2020-28773

cvss: 8.8; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 1.6%; EPSS 1.6% chance of exploitation in 30 days, percentile 75%
public exploits: 0; none known

Improper input validation vulnerability exists in TOBESOFT XPLATFORM which could cause arbitrary .hta file execution when the command string is begun with http://, https://, mailto://

Patch / fix

fixed in 1

TOBESOFT XPLATFORM XPlatformLib922.dll 9.2.2.250(2019-08-27)

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Exploit prediction

1.58% chance of exploitation in the next 30 days, higher than 75% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
CNA	3.1	8.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD	3.1	8.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD	2.0	6.8	AV:N/AC:M/Au:N/C:P/I:P/A:P

Affected products

TOBESOFT XPLATFORM XPlatformLib922.dll

Classification

Weakness

CWE-20 Improper Input Validation

References

boho.or.kr /krcert/secNoticeView.do?bulletin_writing_sequence=35789
third-party-advisory

Sources

CVE List CVE-2020-7841
NVD CVE-2020-7841

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