TOBESOFT XPLATFORM Out-of-Bounds Read/Write Vulnerabilities

published 2021-03-24 5y ago modified 2026-06-17 4mo ago also EUVD-2020-28785

cvss: 5.5; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.9%; EPSS 0.9% chance of exploitation in 30 days, percentile 58%
public exploits: 0; none known

An outbound read/write vulnerability exists in XPLATFORM that does not check offset input ranges, allowing out-of-range data to be read. An attacker can exploit arbitrary code execution.

Patch / fix

fixed in 1

Tobesoft Xplatform 9.2.2.250

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Exploit prediction

0.86% chance of exploitation in the next 30 days, higher than 58% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
CNA	3.1	5.5	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/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

Tobesoft Xplatform

Classification

Weakness

CWE-787 Out-of-bounds Write
CWE-125 Out-of-bounds Read

References

krcert.or.kr /krcert/secNoticeView.do?bulletin_writing_sequence=35943
third-party-advisory

Sources

CVE List CVE-2020-7853
NVD CVE-2020-7853

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