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CVE PROGRAM SOURCE RECORD9.3 Critical

CVE-2026-63586

Unauthenticated Remote Code Execution via Shell Injection in Web Management Interface

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Status
Published
Published
Updated
Assigning organization
CERTVDE

Description

The web-based management interface uses a modified uhttpd server with CGI shell scripts. The HTTP Basic Authentication username, taken directly from the Authorization header without sanitization, is inserted into a shell command string executed via the system() function. By submitting a specially crafted username containing shell metacharacters, an unauthenticated attacker with network access to the device can escape the command context and execute arbitrary commands with root privileges.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Weidmueller Interface IE-SR-2TX-WL

Default version status: unaffected

  • 1.52 to < 1.57affected

Weidmueller Interface IE-SR-2TX-WL-4G-EU

Default version status: unaffected

  • 1.67 to < 1.74affected

Weidmueller Interface IE-SR-2TX-WL-4G-US-V

Default version status: unaffected

  • 1.67 to < 1.74affected

References