Authentication bypass in Epson
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-288.
Summary
An exploitable authentication bypass vulnerability exists in the ESPON Web Control functionality of Epson EB-1470Ui MAIN: 98009273ESWWV107 MAIN2: 8X7325WWV303. A specially crafted series of HTTP requests can cause authentication bypass resulting in information disclosure. An attacker can send an HTTP request to trigger this vulnerability.
Why it matters now
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 |
|---|---|---|---|---|---|
| — | Epson | Epson EB-1470Ui MAIN: 98009273ESWWV107 MAIN2: 8X7325WWV303 | — | No fix listed | CNA |
- Epson Vendor— Affected Epson EB-1470Ui MAIN: 98009273ESWWV107 MAIN2: 8X7325WWV303 Fixed in — No fix listed CNA
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:epson:eb-1470ui_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | SEIKO EPSON CORPORATION |
| cpe:2.3:h:epson:eb-1470ui:-:*:*:*:*:*:*:* | not specified by NVD | Running on | SEIKO EPSON CORPORATION |
- cpe:2.3:o:epson:eb-1470ui_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·SEIKO EPSON CORPORATION
- cpe:2.3:h:epson:eb-1470ui:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·SEIKO EPSON CORPORATION
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-6091
- 2026-10-03 Alias added: GHSA-8h8f-m8mg-qwg8
References
Sources
- CVE-2020-6091 · CVE Program
- CVE-2020-6091 · NVD
- FIRST EPSS
- GHSA-8h8f-m8mg-qwg8 · 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