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Critical 1 exploited CVE ICSA-26-069-02 8 CVEs

Lantronix EDS3000PS and EDS5000 (Update B)

Published Mar 10, 2026 · Updated Oct 8, 2026 · Revision 3

Summary

Successful exploitation of these vulnerabilities could allow an attacker to bypass authentication and execute code with root-level privileges.

Vulnerabilities 8

  • Critical 9.8
    CVE-2025-67038 Exploited Public exploit EPSS 21%

    Lantronix EDS5000, G520, and X300 OS Command Injection

    An issue was discovered in Lantronix EDS5000 2.1.0.0R3. The HTTP RPC module executes a shell command to write logs when user's authentication fails. The username is directly concatenated with the command without any sanitization. This allow attackers to injec…

    KEV Jun 23, 2026
  • Critical 9.8

    Lantronix EDS3000PS Authentication Bypass Using an Alternate Path or Channel

    An issue was discovered in Lantronix EDS3000PS 3.1.0.0R2. The authentication on management pages can be bypassed by appending a specific suffix to the URL and by sending an Authorization header that uses "admin" as the username.

  • High 7.2

    Lantronix EDS5000, G520, and X300 OS Command Injection

    An issue was discovered in Lantronix EDS5000 2.1.0.0R3. An authenticated attacker can inject OS commands into the "name" parameter when deleting SSL credentials through the management interface. Injected commands are executed with root privileges.

  • High 7.2

    Lantronix EDS5000 OS Command Injection

    An issue was discovered in Lantronix EDS5000 2.1.0.0R3. The SSH Client and SSH Server pages are affected by multiple OS injection vulnerabilities due to missing sanitization of input parameters. An attacker can inject arbitrary commands in delete actions of v…

  • High 7.2

    Lantronix EDS5000, G520, and X300 OS Command Injection

    An issue was discovered in Lantronix EDS5000 2.1.0.0R3. The Log Info page allows users to see log files by specifying their names. Due to a missing sanitization in the file name parameter, an authenticated attacker can inject arbitrary OS commands that are ex…

  • High 7.2

    Lantronix EDS5000, G520, and X300 OS Command Injection

    An issue was discovered in Lantronix EDS5000 2.1.0.0R3. An authenticated attacker can inject OS commands into the "tunnel" parameter when killing a tunnel connection. Injected commands are executed with root privileges.

  • High 7.2

    Lantronix EDS3000PS OS Command Injection

    An issue was discovered in Lantronix EDS3000PS 3.1.0.0R2. The host parameter of the TFTP client in the Filesystem Browser page is not properly sanitized. This can be exploited to escape from the original command and execute an arbitrary one with root privileg…

  • Low 2.7

    Lantronix EDS3000PS Unverified Password Change

    The administrator password can be changed without knowledge of the current password. When chained with an authentication bypass vulnerability, this issue may allow unauthenticated attackers to modify the administrator password.

Revision history

  1. #3

    Update B - Updated CVE information

  2. #2

    Update A - Additional affected products and mitigations added

  3. #1

    Initial Publication

References