How severe is CVE-2020-7857?

CVE-2020-7857 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2020-7857 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (59th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-7857?

CVE-2020-7857 affects Tobesoft Xplatform. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-7857?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2020-7857 published?

CVE-2020-7857 was published on 2021-04-20 and last updated on 2026-06-17.

CVE-2020-7857

CVE-2020-7857 is a high-severity vulnerability in Tobesoft Xplatform with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-20.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 7.5
EPSS exploit prediction: 1% (59th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Tobesoft Xplatform
Published: 2021-04-20
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2020-7857?: 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.
How severe is CVE-2020-7857?: CVE-2020-7857 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2020-7857 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (59th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-7857?: CVE-2020-7857 affects Tobesoft Xplatform. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-7857?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2020-7857 published?: CVE-2020-7857 was published on 2021-04-20 and last updated on 2026-06-17.

References

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

Affected products (1)

cpe:2.3:a:tobesoft:xplatform:*:*:*:*:*:*:*:*

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