CVE-2020-7857

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.0% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2021-04-20 · updated 2026-06-17
Weakness: CWE-470

Description

A vulnerability of XPlatform could allow an unauthenticated attacker to execute arbitrary command. This vulnerability exists due to insufficient validation of improper classes. This issue affects: Tobesoft XPlatform versions prior to 9.2.2.280.

Affected products

Tobesoft XPlatform: before 9.2.2.280 — fixed in 9.2.2.280

How to fix

Upgrade to a fixed version: Tobesoft XPlatform 9.2.2.280. Check the vendor advisory for mitigations.

References

https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=36006
https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=36006

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