CVE-2021-20790

9.6 criticalEPSS 1.3%

Critical (9.6) in jscom revoworks browser. EPSS 1.3% chance of exploitation in the next 30 days.

Improper control of program execution vulnerability in RevoWorks Browser 2.1.230 and earlier allows an attacker to execute an arbitrary command or code via unspecified vectors.

Severity

CVSS 3.1

9.6 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

EPSS: 1.3% chance of exploitation in the next 30 days; higher than 69% of CVEs (scores of 2026-10-31)
Published: 2021-09-17
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

jscom:revoworks_browser

References

https://jscom.jp/news-20210910_2/
https://jvn.jp/en/jp/JVN81658818/index.html
https://jscom.jp/news-20210910_2/
https://jvn.jp/en/jp/JVN81658818/index.html

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