CVE-2020-16257
Winston 1.5.4 devices are vulnerable to command injection via the API.
Winston 1.5.4 devices are vulnerable to command injection via the API.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
Winston 1.5.4 devices are vulnerable to command injection via the API.
- Record
CVE-2020-16257- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 10.0 High
AV:N/AC:L/Au:N/C:C/I:C/A:C - Weakness
- CWE-78
- Updated
- 2026-11-02
CVE List No score
Winston 1.5.4 devices are vulnerable to command injection via the API.
- Record
CVE-2020-16257- Updated
- 2026-11-02
EUVDEUVD-2020-8218 No score
Winston 1.5.4 devices are vulnerable to command injection via the API.
- Record
EUVD-2020-8218- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-3p3p-pvm7-cggr No score
Winston 1.5.4 devices are vulnerable to command injection via the API.
Winston 1.5.4 devices are vulnerable to command injection via the API.
- Record
GHSA-3p3p-pvm7-cggr- Weakness
- CWE-77
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2020-16257 is a critical vulnerability (CVSS 9.8) in Winstonprivacy Winston Firmware, published October 28, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 3.69%, the 89th percentile. No source names a fixed version.