CVE-2026-63586
9.3
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Summary
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 Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Weidmueller Interface | IE-SR-2TX-WL | 1.52 < 1.57 | affected |
| Weidmueller Interface | IE-SR-2TX-WL-4G-EU | 1.67 < 1.74 | affected |
| Weidmueller Interface | IE-SR-2TX-WL-4G-US-V | 1.67 < 1.74 | affected |
Weaknesses
- CWE-78: CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: yes
- Technical Impact: total
References
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