OS Command Injection Vulnerability in Xiiaozet LK100W Device
CVE-2026-78037

8.7HIGH

Key Information:

Vendor

Xiiaozet

Status
Xiiaozet Lk100w
Vendor
CVE Published:
27 August 2026

What is CVE-2026-78037?

The Xiiaozet LK100W device exposes a significant vulnerability through its web-based management interface, allowing authenticated attackers to execute arbitrary operating system commands. This flaw can lead to unauthorized access to sensitive information or a complete compromise of the device, highlighting the importance of strong authentication measures and timely security updates.

Affected Version(s)

Xiiaozet LK100W 0 < 2.1.240

Xiiaozet LK100W 2.1.240

References

https://www.cisa.gov/news-events/ics-advisories/icsa-26-2...
https://github.com/cisagov/CSAF/blob/develop/csaf_files/O...

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Byron Guernsey of Okachobi, LLC reported this vulnerability to CISA.
.