WAGO 750-88X and WAGO 750-89X Ethernet Controller devices, versions 01.09.18(13) and before, have XSS in the SNMP configuration via the webserv/cplcfg/snmp.ssi SNMP_DESC or SNMP_LOC_SNMP_CONT field.
This vulnerability carries a MEDIUM severity rating with a CVSS v3.1 score of 6.1, indicating it can be exploited remotely over the network with relatively low complexity though user interaction is required and does not require pre-existing privileges . The vulnerability impacts limited data confidentiality, limited integrity, for affected systems. Impacting 28 products from wago, from wago, from wago and 25 others, organizations running these solutions should prioritize assessment and patching.
First disclosed in 2018, this vulnerability was reported during a period defined by widespread IoT adoption challenges, mobile security concerns, and the emergence of advanced persistent threat (APT) techniques. Contemporary mitigation strategies focused on secure development practices and third-party component vetting.
2018-10-12T22:15:07.377
2025-06-13T17:56:26.900
Analyzed
CVSSv3.1: 6.1 (MEDIUM)
AV:N/AC:M/Au:N/C:N/I:P/A:N
8.6
2.9
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Operating System | wago | 750-362_firmware | < 05 | Yes |
| Hardware | wago | 750-362 | - | No |
| Operating System | wago | 750-363_firmware | < 05 | Yes |
| Hardware | wago | 750-363 | - | No |
| Operating System | wago | 750-823_firmware | < 05 | Yes |
| Hardware | wago | 750-823 | - | No |
| Operating System | wago | 750-832_firmware | < 05 | Yes |
| Hardware | wago | 750-832 | - | No |
| Operating System | wago | 750-862_firmware | < 05 | Yes |
| Hardware | wago | 750-862 | - | No |
| Operating System | wago | 750-891_firmware | < 05 | Yes |
| Hardware | wago | 750-891 | - | No |
| Operating System | wago | 750-890_firmware | < 05 | Yes |
| Hardware | wago | 750-890 | - | No |
| Operating System | wago | 750-352_firmware | < 14 | Yes |
| Hardware | wago | 750-352 | - | No |
| Operating System | wago | 750-831_firmware | < 14 | Yes |
| Hardware | wago | 750-831 | - | No |
| Operating System | wago | 750-852_firmware | < 14 | Yes |
| Hardware | wago | 750-852 | - | No |
| Operating System | wago | 750-880_firmware | < 14 | Yes |
| Hardware | wago | 750-880 | - | No |
| Operating System | wago | 750-881_firmware | < 14 | Yes |
| Hardware | wago | 750-881 | - | No |
| Operating System | wago | 750-889_firmware | < 14 | Yes |
| Hardware | wago | 750-889 | - | No |
| Operating System | wago | wago_750-881_ethernet_controller_devices_firmware | 01.08.01\(10\) | Yes |
| Operating System | wago | wago_750-881_ethernet_controller_devices_firmware | 01.09.18\(13\) | Yes |
| Hardware | wago | wago_750-881_ethernet_controller_devices | * | No |
SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For wago's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.