CVE-2026-78037

HIGH 8.8

Xiiaozet LK100W OS Command Injection

CVSS Score

8.8

EPSS Score

0.0%

EPSS Percentile

0th

Xiiaozet LK100W is vulnerable to OS command injection through its web-based management interface. An authenticated attacker may be able to execute arbitrary operating system commands with elevated privileges, potentially resulting in unauthorized access to sensitive information or complete device compromise.

CWE	CWE-78
Vendor	xiiaozet
Product	xiiaozet lk100w
Published	Aug 27, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Affected Versions

Xiiaozet / Xiiaozet LK100W

0 < 2.1.240

References

NVD ↗ CVE.org ↗ EPSS Data ↗

cisa.gov: https://www.cisa.gov/news-events/ics-advisories/icsa-26-239-01 github.com: https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-239-01.json

Credits

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