CVE-2021-20999
Summary
| CVE | CVE-2021-20999 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2021-05-13 14:15:00 UTC |
| Updated | 2023-11-07 03:29:00 UTC |
| Description | In Weidmüller u-controls and IoT-Gateways in versions up to 1.12.1 a network port intended only for device-internal usage is accidentally accessible via external network interfaces. By exploiting this vulnerability the device may be manipulated or the operation may be stopped. |
Risk And Classification
Problem Types: NVD-CWE-Other
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Hardware | Weidmueller | Iot-gw30 | - | All | All | All |
| Hardware | Weidmueller | Iot-gw30-4g-eu | - | All | All | All |
| Operating System | Weidmueller | Iot-gw30-4g-eu Firmware | All | All | All | All |
| Operating System | Weidmueller | Iot-gw30-4g-eu Firmware | 1.11.0 | All | All | All |
| Operating System | Weidmueller | Iot-gw30-4g-eu Firmware | 1.12.1 | All | All | All |
| Operating System | Weidmueller | Iot-gw30 Firmware | All | All | All | All |
| Operating System | Weidmueller | Iot-gw30 Firmware | 1.11.0 | All | All | All |
| Operating System | Weidmueller | Iot-gw30 Firmware | 1.12.1 | All | All | All |
| Hardware | Weidmueller | Uc20-wl2000-ac | - | All | All | All |
| Operating System | Weidmueller | Uc20-wl2000-ac Firmware | All | All | All | All |
| Operating System | Weidmueller | Uc20-wl2000-ac Firmware | 1.11.0 | All | All | All |
| Operating System | Weidmueller | Uc20-wl2000-ac Firmware | 1.12.1 | All | All | All |
| Hardware | Weidmueller | Uc20-wl2000-iot | - | All | All | All |
| Operating System | Weidmueller | Uc20-wl2000-iot Firmware | All | All | All | All |
| Operating System | Weidmueller | Uc20-wl2000-iot Firmware | 1.11.0 | All | All | All |
| Operating System | Weidmueller | Uc20-wl2000-iot Firmware | 1.12.1 | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| WEIDMUELLER: Accidentally open network port in u-controls and IoT-Gateways — English (USA) | CONFIRM | cert.vde.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
Vendor Comments And Credit
Discovery Credit
LEGACY: Reported by Weidmüller.
There are currently no legacy QID mappings associated with this CVE.