CVE-2021-34566
Summary
| CVE | CVE-2021-34566 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2022-11-09 16:15:00 UTC |
| Updated | 2023-11-07 03:36:00 UTC |
| Description | In WAGO I/O-Check Service in multiple products an unauthenticated remote attacker can send a specially crafted packet containing OS commands to crash the iocheck process and write memory resulting in loss of integrity and DoS. |
Risk And Classification
Problem Types: CWE-120
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Hardware | Wago | 750-8100 | - | All | All | All |
| Operating System | Wago | 750-8100 Firmware | All | All | All | All |
| Operating System | Wago | 750-8100 Firmware | 18 | - | All | All |
| Operating System | Wago | 750-8100 Firmware | 18 | patch_1 | All | All |
| Operating System | Wago | 750-8100 Firmware | 18 | patch_2 | All | All |
| Hardware | Wago | 750-8101 | - | All | All | All |
| Hardware | Wago | 750-8101/025-000 | - | All | All | All |
| Operating System | Wago | 750-8101/025-000 Firmware | All | All | All | All |
| Operating System | Wago | 750-8101/025-000 Firmware | 18 | - | All | All |
| Operating System | Wago | 750-8101/025-000 Firmware | 18 | patch_1 | All | All |
| Operating System | Wago | 750-8101/025-000 Firmware | 18 | patch_2 | All | All |
| Operating System | Wago | 750-8101 Firmware | All | All | All | All |
| Operating System | Wago | 750-8101 Firmware | 18 | - | All | All |
| Operating System | Wago | 750-8101 Firmware | 18 | patch_1 | All | All |
| Operating System | Wago | 750-8101 Firmware | 18 | patch_2 | All | All |
| Hardware | Wago | 750-8102 | - | All | All | All |
| Hardware | Wago | 750-8102/025-000 | - | All | All | All |
| Operating System | Wago | 750-8102/025-000 Firmware | All | All | All | All |
| Operating System | Wago | 750-8102/025-000 Firmware | 18 | - | All | All |
| Operating System | Wago | 750-8102/025-000 Firmware | 18 | patch_1 | All | All |
| Operating System | Wago | 750-8102/025-000 Firmware | 18 | patch_2 | All | All |
| Operating System | Wago | 750-8102 Firmware | All | All | All | All |
| Operating System | Wago | 750-8102 Firmware | 18 | - | All | All |
| Operating System | Wago | 750-8102 Firmware | 18 | patch_1 | All | All |
| Operating System | Wago | 750-8102 Firmware | 18 | patch_2 | All | All |
| Hardware | Wago | 750-8202 | - | All | All | All |
| Hardware | Wago | 750-8202/000-011 | - | All | All | All |
| Operating System | Wago | 750-8202/000-011 Firmware | All | All | All | All |
| Operating System | Wago | 750-8202/000-011 Firmware | 18 | - | All | All |
| Operating System | Wago | 750-8202/000-011 Firmware | 18 | patch_1 | All | All |
| Operating System | Wago | 750-8202/000-011 Firmware | 18 | patch_2 | All | All |
| Hardware | Wago | 750-8202/000-012 | - | All | All | All |
| Operating System | Wago | 750-8202/000-012 Firmware | All | All | All | All |
| Operating System | Wago | 750-8202/000-012 Firmware | 18 | - | All | All |
| Operating System | Wago | 750-8202/000-012 Firmware | 18 | patch_1 | All | All |
| Operating System | Wago | 750-8202/000-012 Firmware | 18 | patch_2 | All | All |
| Hardware | Wago | 750-8202/000-022 | - | All | All | All |
| Operating System | Wago | 750-8202/000-022 Firmware | All | All | All | All |
| Operating System | Wago | 750-8202/000-022 Firmware | 18 | - | All | All |
| Operating System | Wago | 750-8202/000-022 Firmware | 18 | patch_1 | All | All |
| Operating System | Wago | 750-8202/000-022 Firmware | 18 | patch_2 | All | All |
| Hardware | Wago | 750-8202/025-000 | - | All | All | All |
| Operating System | Wago | 750-8202/025-000 Firmware | All | All | All | All |
| Operating System | Wago | 750-8202/025-000 Firmware | 18 | - | All | All |
| Operating System | Wago | 750-8202/025-000 Firmware | 18 | patch_1 | All | All |
| Operating System | Wago | 750-8202/025-000 Firmware | 18 | patch_2 | All | All |
| Hardware | Wago | 750-8202/025-001 | - | All | All | All |
| Operating System | Wago | 750-8202/025-001 Firmware | All | All | All | All |
| Operating System | Wago | 750-8202/025-001 Firmware | 18 | - | All | All |
| Operating System | Wago | 750-8202/025-001 Firmware | 18 | patch_1 | All | All |
| Operating System | Wago | 750-8202/025-001 Firmware | 18 | patch_2 | All | All |
| Hardware | Wago | 750-8202/025-002 | - | All | All | All |
| Operating System | Wago | 750-8202/025-002 Firmware | All | All | All | All |
| Operating System | Wago | 750-8202/025-002 Firmware | 18 | - | All | All |
| Operating System | Wago | 750-8202/025-002 Firmware | 18 | patch_1 | All | All |
| Operating System | Wago | 750-8202/025-002 Firmware | 18 | patch_2 | All | All |
| Hardware | Wago | 750-8202/040-000 | - | All | All | All |
| Operating System | Wago | 750-8202/040-000 Firmware | All | All | All | All |
| Operating System | Wago | 750-8202/040-000 Firmware | 18 | - | All | All |
| Operating System | Wago | 750-8202/040-000 Firmware | 18 | patch_1 | All | All |
| Operating System | Wago | 750-8202/040-000 Firmware | 18 | patch_2 | All | All |
| Hardware | Wago | 750-8202/040-001 | - | All | All | All |
| Operating System | Wago | 750-8202/040-001 Firmware | All | All | All | All |
| Operating System | Wago | 750-8202/040-001 Firmware | 18 | - | All | All |
| Operating System | Wago | 750-8202/040-001 Firmware | 18 | patch_1 | All | All |
| Operating System | Wago | 750-8202/040-001 Firmware | 18 | patch_2 | All | All |
| Operating System | Wago | 750-8202 Firmware | All | All | All | All |
| Operating System | Wago | 750-8202 Firmware | 18 | - | All | All |
| Operating System | Wago | 750-8202 Firmware | 18 | patch_1 | All | All |
| Operating System | Wago | 750-8202 Firmware | 18 | patch_2 | All | All |
| Hardware | Wago | 752-8303/8000-002 | - | All | All | All |
| Operating System | Wago | 752-8303/8000-002 Firmware | All | All | All | All |
| Operating System | Wago | 752-8303/8000-002 Firmware | 18 | - | All | All |
| Operating System | Wago | 752-8303/8000-002 Firmware | 18 | patch_1 | All | All |
| Operating System | Wago | 752-8303/8000-002 Firmware | 18 | patch_2 | All | All |
| Hardware | Wago | 762-4101 | - | All | All | All |
| Operating System | Wago | 762-4101 Firmware | All | All | All | All |
| Operating System | Wago | 762-4101 Firmware | 18 | - | All | All |
| Operating System | Wago | 762-4101 Firmware | 18 | patch_1 | All | All |
| Operating System | Wago | 762-4101 Firmware | 18 | patch_2 | All | All |
| Hardware | Wago | 762-4102 | - | All | All | All |
| Operating System | Wago | 762-4102 Firmware | All | All | All | All |
| Operating System | Wago | 762-4102 Firmware | 18 | - | All | All |
| Operating System | Wago | 762-4102 Firmware | 18 | patch_1 | All | All |
| Operating System | Wago | 762-4102 Firmware | 18 | patch_2 | All | All |
| Hardware | Wago | 762-4103 | - | All | All | All |
| Operating System | Wago | 762-4103 Firmware | All | All | All | All |
| Operating System | Wago | 762-4103 Firmware | 18 | - | All | All |
| Operating System | Wago | 762-4103 Firmware | 18 | patch_1 | All | All |
| Operating System | Wago | 762-4103 Firmware | 18 | patch_2 | All | All |
| Hardware | Wago | 762-4104 | - | All | All | All |
| Operating System | Wago | 762-4104 Firmware | All | All | All | All |
| Operating System | Wago | 762-4104 Firmware | 18 | - | All | All |
| Operating System | Wago | 762-4104 Firmware | 18 | patch_1 | All | All |
| Operating System | Wago | 762-4104 Firmware | 18 | patch_2 | All | All |
| Hardware | Wago | 762-4201/8000-001 | - | All | All | All |
| Operating System | Wago | 762-4201/8000-001 Firmware | All | All | All | All |
| Operating System | Wago | 762-4201/8000-001 Firmware | 18 | - | All | All |
| Operating System | Wago | 762-4201/8000-001 Firmware | 18 | patch_1 | All | All |
| Operating System | Wago | 762-4201/8000-001 Firmware | 18 | patch_2 | All | All |
| Hardware | Wago | 762-4202/8000-001 | - | All | All | All |
| Operating System | Wago | 762-4202/8000-001 Firmware | All | All | All | All |
| Operating System | Wago | 762-4202/8000-001 Firmware | 18 | - | All | All |
| Operating System | Wago | 762-4202/8000-001 Firmware | 18 | patch_1 | All | All |
| Operating System | Wago | 762-4202/8000-001 Firmware | 18 | patch_2 | All | All |
| Hardware | Wago | 762-4203/8000-001 | - | All | All | All |
| Operating System | Wago | 762-4203/8000-001 Firmware | All | All | All | All |
| Operating System | Wago | 762-4203/8000-001 Firmware | 18 | - | All | All |
| Operating System | Wago | 762-4203/8000-001 Firmware | 18 | patch_1 | All | All |
| Operating System | Wago | 762-4203/8000-001 Firmware | 18 | patch_2 | All | All |
| Hardware | Wago | 762-4204/8000-001 | - | All | All | All |
| Operating System | Wago | 762-4204/8000-001 Firmware | All | All | All | All |
| Operating System | Wago | 762-4204/8000-001 Firmware | 18 | - | All | All |
| Operating System | Wago | 762-4204/8000-001 Firmware | 18 | patch_1 | All | All |
| Operating System | Wago | 762-4204/8000-001 Firmware | 18 | patch_2 | All | All |
| Hardware | Wago | 762-4205/8000-001 | - | All | All | All |
| Operating System | Wago | 762-4205/8000-001 Firmware | All | All | All | All |
| Operating System | Wago | 762-4205/8000-001 Firmware | 18 | - | All | All |
| Operating System | Wago | 762-4205/8000-001 Firmware | 18 | patch_1 | All | All |
| Operating System | Wago | 762-4205/8000-001 Firmware | 18 | patch_2 | All | All |
| Hardware | Wago | 762-4205/8000-002 | - | All | All | All |
| Operating System | Wago | 762-4205/8000-002 Firmware | All | All | All | All |
| Operating System | Wago | 762-4205/8000-002 Firmware | 18 | - | All | All |
| Operating System | Wago | 762-4205/8000-002 Firmware | 18 | patch_1 | All | All |
| Operating System | Wago | 762-4205/8000-002 Firmware | 18 | patch_2 | All | All |
| Hardware | Wago | 762-4206/8000-001 | - | All | All | All |
| Operating System | Wago | 762-4206/8000-001 Firmware | All | All | All | All |
| Operating System | Wago | 762-4206/8000-001 Firmware | 18 | - | All | All |
| Operating System | Wago | 762-4206/8000-001 Firmware | 18 | patch_1 | All | All |
| Operating System | Wago | 762-4206/8000-001 Firmware | 18 | patch_2 | All | All |
| Hardware | Wago | 762-4206/8000-002 | - | All | All | All |
| Operating System | Wago | 762-4206/8000-002 Firmware | All | All | All | All |
| Operating System | Wago | 762-4206/8000-002 Firmware | 18 | - | All | All |
| Operating System | Wago | 762-4206/8000-002 Firmware | 18 | patch_1 | All | All |
| Operating System | Wago | 762-4206/8000-002 Firmware | 18 | patch_2 | All | All |
| Hardware | Wago | 762-4301/8000-002 | - | All | All | All |
| Operating System | Wago | 762-4301/8000-002 Firmware | All | All | All | All |
| Operating System | Wago | 762-4301/8000-002 Firmware | 18 | - | All | All |
| Operating System | Wago | 762-4301/8000-002 Firmware | 18 | patch_1 | All | All |
| Operating System | Wago | 762-4301/8000-002 Firmware | 18 | patch_2 | All | All |
| Hardware | Wago | 762-4302/8000-002 | - | All | All | All |
| Operating System | Wago | 762-4302/8000-002 Firmware | All | All | All | All |
| Operating System | Wago | 762-4302/8000-002 Firmware | 18 | - | All | All |
| Operating System | Wago | 762-4302/8000-002 Firmware | 18 | patch_1 | All | All |
| Operating System | Wago | 762-4302/8000-002 Firmware | 18 | patch_2 | All | All |
| Hardware | Wago | 762-4303/8000-002 | - | All | All | All |
| Operating System | Wago | 762-4303/8000-002 Firmware | All | All | All | All |
| Operating System | Wago | 762-4303/8000-002 Firmware | 18 | - | All | All |
| Operating System | Wago | 762-4303/8000-002 Firmware | 18 | patch_1 | All | All |
| Operating System | Wago | 762-4303/8000-002 Firmware | 18 | patch_2 | All | All |
| Hardware | Wago | 762-4304/8000-002 | - | All | All | All |
| Operating System | Wago | 762-4304/8000-002 Firmware | All | All | All | All |
| Operating System | Wago | 762-4304/8000-002 Firmware | 18 | - | All | All |
| Operating System | Wago | 762-4304/8000-002 Firmware | 18 | patch_1 | All | All |
| Operating System | Wago | 762-4304/8000-002 Firmware | 18 | patch_2 | All | All |
| Hardware | Wago | 762-4305/8000-002 | - | All | All | All |
| Operating System | Wago | 762-4305/8000-002 Firmware | All | All | All | All |
| Operating System | Wago | 762-4305/8000-002 Firmware | 18 | - | All | All |
| Operating System | Wago | 762-4305/8000-002 Firmware | 18 | patch_1 | All | All |
| Operating System | Wago | 762-4305/8000-002 Firmware | 18 | patch_2 | All | All |
| Hardware | Wago | 762-4306/8000-002 | - | All | All | All |
| Operating System | Wago | 762-4306/8000-002 Firmware | All | All | All | All |
| Operating System | Wago | 762-4306/8000-002 Firmware | 18 | - | All | All |
| Operating System | Wago | 762-4306/8000-002 Firmware | 18 | patch_1 | All | All |
| Operating System | Wago | 762-4306/8000-002 Firmware | 18 | patch_2 | All | All |
| Hardware | Wago | 762-5203/8000-001 | - | All | All | All |
| Operating System | Wago | 762-5203/8000-001 Firmware | All | All | All | All |
| Operating System | Wago | 762-5203/8000-001 Firmware | 18 | - | All | All |
| Operating System | Wago | 762-5203/8000-001 Firmware | 18 | patch_1 | All | All |
| Operating System | Wago | 762-5203/8000-001 Firmware | 18 | patch_2 | All | All |
| Hardware | Wago | 762-5204/8000-001 | - | All | All | All |
| Operating System | Wago | 762-5204/8000-001 Firmware | All | All | All | All |
| Operating System | Wago | 762-5204/8000-001 Firmware | 18 | - | All | All |
| Operating System | Wago | 762-5204/8000-001 Firmware | 18 | patch_1 | All | All |
| Operating System | Wago | 762-5204/8000-001 Firmware | 18 | patch_2 | All | All |
| Hardware | Wago | 762-5205/8000-001 | - | All | All | All |
| Operating System | Wago | 762-5205/8000-001 Firmware | All | All | All | All |
| Operating System | Wago | 762-5205/8000-001 Firmware | 18 | - | All | All |
| Operating System | Wago | 762-5205/8000-001 Firmware | 18 | patch_1 | All | All |
| Operating System | Wago | 762-5205/8000-001 Firmware | 18 | patch_2 | All | All |
| Hardware | Wago | 762-5206/8000-001 | - | All | All | All |
| Operating System | Wago | 762-5206/8000-001 Firmware | All | All | All | All |
| Operating System | Wago | 762-5206/8000-001 Firmware | 18 | - | All | All |
| Operating System | Wago | 762-5206/8000-001 Firmware | 18 | patch_1 | All | All |
| Operating System | Wago | 762-5206/8000-001 Firmware | 18 | patch_2 | All | All |
| Hardware | Wago | 762-5303/8000-002 | - | All | All | All |
| Operating System | Wago | 762-5303/8000-002 Firmware | All | All | All | All |
| Operating System | Wago | 762-5303/8000-002 Firmware | 18 | - | All | All |
| Operating System | Wago | 762-5303/8000-002 Firmware | 18 | patch_1 | All | All |
| Operating System | Wago | 762-5303/8000-002 Firmware | 18 | patch_2 | All | All |
| Hardware | Wago | 762-5304/8000-002 | - | All | All | All |
| Operating System | Wago | 762-5304/8000-002 Firmware | All | All | All | All |
| Operating System | Wago | 762-5304/8000-002 Firmware | 18 | - | All | All |
| Operating System | Wago | 762-5304/8000-002 Firmware | 18 | patch_1 | All | All |
| Operating System | Wago | 762-5304/8000-002 Firmware | 18 | patch_2 | All | All |
| Hardware | Wago | 762-5305/8000-002 | - | All | All | All |
| Operating System | Wago | 762-5305/8000-002 Firmware | All | All | All | All |
| Operating System | Wago | 762-5305/8000-002 Firmware | 18 | - | All | All |
| Operating System | Wago | 762-5305/8000-002 Firmware | 18 | patch_1 | All | All |
| Operating System | Wago | 762-5305/8000-002 Firmware | 18 | patch_2 | All | All |
| Hardware | Wago | 762-5306/8000-002 | - | All | All | All |
| Operating System | Wago | 762-5306/8000-002 Firmware | All | All | All | All |
| Operating System | Wago | 762-5306/8000-002 Firmware | 18 | - | All | All |
| Operating System | Wago | 762-5306/8000-002 Firmware | 18 | patch_1 | All | All |
| Operating System | Wago | 762-5306/8000-002 Firmware | 18 | patch_2 | All | All |
| Hardware | Wago | 762-6201/8000-001 | - | All | All | All |
| Operating System | Wago | 762-6201/8000-001 Firmware | All | All | All | All |
| Operating System | Wago | 762-6201/8000-001 Firmware | 18 | - | All | All |
| Operating System | Wago | 762-6201/8000-001 Firmware | 18 | patch_1 | All | All |
| Operating System | Wago | 762-6201/8000-001 Firmware | 18 | patch_2 | All | All |
| Hardware | Wago | 762-6202/8000-001 | - | All | All | All |
| Operating System | Wago | 762-6202/8000-001 Firmware | All | All | All | All |
| Operating System | Wago | 762-6202/8000-001 Firmware | 18 | - | All | All |
| Operating System | Wago | 762-6202/8000-001 Firmware | 18 | patch_1 | All | All |
| Operating System | Wago | 762-6202/8000-001 Firmware | 18 | patch_2 | All | All |
| Hardware | Wago | 762-6203/8000-001 | - | All | All | All |
| Operating System | Wago | 762-6203/8000-001 Firmware | All | All | All | All |
| Operating System | Wago | 762-6203/8000-001 Firmware | 18 | - | All | All |
| Operating System | Wago | 762-6203/8000-001 Firmware | 18 | patch_1 | All | All |
| Operating System | Wago | 762-6203/8000-001 Firmware | 18 | patch_2 | All | All |
| Hardware | Wago | 762-6204/8000-001 | - | All | All | All |
| Operating System | Wago | 762-6204/8000-001 Firmware | All | All | All | All |
| Operating System | Wago | 762-6204/8000-001 Firmware | 18 | - | All | All |
| Operating System | Wago | 762-6204/8000-001 Firmware | 18 | patch_1 | All | All |
| Operating System | Wago | 762-6204/8000-001 Firmware | 18 | patch_2 | All | All |
| Hardware | Wago | 762-6301/8000-002 | - | All | All | All |
| Operating System | Wago | 762-6301/8000-002 Firmware | All | All | All | All |
| Operating System | Wago | 762-6301/8000-002 Firmware | 18 | - | All | All |
| Operating System | Wago | 762-6301/8000-002 Firmware | 18 | patch_1 | All | All |
| Operating System | Wago | 762-6301/8000-002 Firmware | 18 | patch_2 | All | All |
| Hardware | Wago | 762-6302/8000-002 | - | All | All | All |
| Operating System | Wago | 762-6302/8000-002 Firmware | All | All | All | All |
| Operating System | Wago | 762-6302/8000-002 Firmware | 18 | - | All | All |
| Operating System | Wago | 762-6302/8000-002 Firmware | 18 | patch_1 | All | All |
| Operating System | Wago | 762-6302/8000-002 Firmware | 18 | patch_2 | All | All |
| Hardware | Wago | 762-6303/8000-002 | - | All | All | All |
| Operating System | Wago | 762-6303/8000-002 Firmware | All | All | All | All |
| Operating System | Wago | 762-6303/8000-002 Firmware | 18 | - | All | All |
| Operating System | Wago | 762-6303/8000-002 Firmware | 18 | patch_1 | All | All |
| Operating System | Wago | 762-6303/8000-002 Firmware | 18 | patch_2 | All | All |
| Hardware | Wago | 762-6304/8000-002 | - | All | All | All |
| Operating System | Wago | 762-6304/8000-002 Firmware | All | All | All | All |
| Operating System | Wago | 762-6304/8000-002 Firmware | 18 | - | All | All |
| Operating System | Wago | 762-6304/8000-002 Firmware | 18 | patch_1 | All | All |
| Operating System | Wago | 762-6304/8000-002 Firmware | 18 | patch_2 | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| VDE-2020-036 | CERT@VDE | MISC | cert.vde.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.