Improper control of program execution vulnerability in RevoWorks Browser 2.1.230 and…
Priority MEDIUM 44Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
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.
Why it matters now
EPSS 0.01263 69th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| J’s Communication Co., Ltd. | RevoWorks Browser | up to 2.1.230 | — | No fix listed | CNA |
- RevoWorks Browser VendorJ’s Communication Co., Ltd. Affected up to 2.1.230 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:jscom:revoworks_browser:*:*:*:*:*:*:*:* | 2.1.197 – 2.1.230 | Vulnerable | J’s Communication Co., Ltd. |
- cpe:2.3:a:jscom:revoworks_browser:*:*:*:*:*:*:*:* Versions 2.1.197 – 2.1.230 Vulnerable ·J’s Communication Co., Ltd.
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-20790
- 2026-10-03 Alias added: GHSA-f6q4-rmxf-9wwm
References
More J’s Communication Co., Ltd. Revoworks Browser vulnerabilities
- TI-2021-04017 Improper access control vulnerability in RevoWorks Browser 2.1.230 and earlier allows an… CVSS 3.1CRITICAL 9.3
- TI-2022-10300 Incomplete filtering of special elements vulnerability exists in RevoWorks SCVX using… CVSS 3.1HIGH 7.8
Sources
- CVE-2021-20790 · CVE Program
- CVE-2021-20790 · NVD
- FIRST EPSS
- GHSA-f6q4-rmxf-9wwm · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences