TI-2018-11036 Aliases CVE-2018-15477 GHSA-8vgj-9p88-3q57

myStrom WiFi Switch V1 devices before 2.66 did not sanitize a parameter received from the…

MEDIUM 45CWE-78Published 2018-08-30 · Updated 2024-08-05

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Code execution
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-78.

Summary

myStrom WiFi Switch V1 devices before 2.66 did not sanitize a parameter received from the cloud that was used in an OS command. Malicious servers were able to run operating system commands on the device.

Why it matters now

EPSS 0.01592 75th 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
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPE	Versions	Role	Vendor
cpe:2.3:o:mystrom:wifi_switch_firmware::::::::	before 2.66	Vulnerable	Mystrom
cpe:2.3:h:mystrom:wifi_switch:v1:::::::*	v1	Running on	Mystrom

cpe:2.3:o:mystrom:wifi_switch_firmware:*:*:*:*:*:*:*:* Versions before 2.66 Vulnerable ·Mystrom
cpe:2.3:h:mystrom:wifi_switch:v1:*:*:*:*:*:*:* Versions v1 Running on ·Mystrom

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2018-15477
2026-10-03 Alias added: GHSA-8vgj-9p88-3q57

References

Advisory 1

https://www.swisscom.ch/content/dam/swisscom/de/about/nachhaltigkeit/digitale-schweiz/sicherheit/bug-bounty/files/cve-2018-15476ff.txt

TI-2018-11039 An issue was discovered in myStrom WiFi Switch V1 before 2.66, WiFi Switch V2 before… CVSS 3.0HIGH 8.8
TI-2018-11037 An issue was discovered in myStrom WiFi Switch V1 before 2.66, WiFi Switch V2 before… CVSS 3.0HIGH 8.1
TI-2018-11035 An issue was discovered in myStrom WiFi Switch V1 before 2.66, WiFi Switch V2 before… CVSS 3.0HIGH 8.1
TI-2018-11038 An issue was discovered in myStrom WiFi Switch V1 before 2.66, WiFi Switch V2 before… CVSS 3.0MEDIUM 6.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences