How severe is CVE-2020-7841?

CVE-2020-7841 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2020-7841 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (71st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-7841?

CVE-2020-7841 affects Tobesoft Xplatform. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-7841?

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-2020-7841 published?

CVE-2020-7841 was published on 2020-11-17 and last updated on 2026-06-17.

CVE-2020-7841

CVE-2020-7841 is a high-severity vulnerability in Tobesoft Xplatform with a CVSS 3.x base score of 8.8. 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 8.8)
CVSS v2: 6.8
EPSS exploit prediction: 2% (71st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Tobesoft Xplatform
Published: 2020-11-17
Last modified: 2026-06-17

Description

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://

Frequently asked questions

What is CVE-2020-7841?: 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://
How severe is CVE-2020-7841?: CVE-2020-7841 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2020-7841 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (71st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-7841?: CVE-2020-7841 affects Tobesoft Xplatform. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-7841?: 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-2020-7841 published?: CVE-2020-7841 was published on 2020-11-17 and last updated on 2026-06-17.

References

https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=35789

Affected products (1)

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

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