CVE-2026-63586
Unauthenticated Remote Code Execution via Shell Injection in Web Management Interface
CVSS Score
9.8
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-78 |
| Vendor | weidmueller interface |
| Product | ie-sr-2tx-wl |
| Published | Aug 25, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
Weidmueller Interface / IE-SR-2TX-WL
1.52 < 1.57
Weidmueller Interface / IE-SR-2TX-WL-4G-EU
1.67 < 1.74
Weidmueller Interface / IE-SR-2TX-WL-4G-US-V
1.67 < 1.74