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.
Published: 2022-11-09
Score: 9.1 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2021-21216 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.
History

Thu, 01 May 2025 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Subscriptions

Wago 750-8100 750-8100 Firmware 750-8101 750-8101\/025-000 750-8101\/025-000 Firmware 750-8101 Firmware 750-8102 750-8102\/025-000 750-8102\/025-000 Firmware 750-8102 Firmware 750-8202 750-8202\/000-011 750-8202\/000-011 Firmware 750-8202\/000-012 750-8202\/000-012 Firmware 750-8202\/000-022 750-8202\/000-022 Firmware 750-8202\/025-000 750-8202\/025-000 Firmware 750-8202\/025-001 750-8202\/025-001 Firmware 750-8202\/025-002 750-8202\/025-002 Firmware 750-8202\/040-000 750-8202\/040-000 Firmware 750-8202\/040-001 750-8202\/040-001 Firmware 750-8202 Firmware 752-8303\/8000-002 752-8303\/8000-002 Firmware 762-4101 762-4101 Firmware 762-4102 762-4102 Firmware 762-4103 762-4103 Firmware 762-4104 762-4104 Firmware 762-4201\/8000-001 762-4201\/8000-001 Firmware 762-4202\/8000-001 762-4202\/8000-001 Firmware 762-4203\/8000-001 762-4203\/8000-001 Firmware 762-4204\/8000-001 762-4204\/8000-001 Firmware 762-4205\/8000-001 762-4205\/8000-001 Firmware 762-4205\/8000-002 762-4205\/8000-002 Firmware 762-4206\/8000-001 762-4206\/8000-001 Firmware 762-4206\/8000-002 762-4206\/8000-002 Firmware 762-4301\/8000-002 762-4301\/8000-002 Firmware 762-4302\/8000-002 762-4302\/8000-002 Firmware 762-4303\/8000-002 762-4303\/8000-002 Firmware 762-4304\/8000-002 762-4304\/8000-002 Firmware 762-4305\/8000-002 762-4305\/8000-002 Firmware 762-4306\/8000-002 762-4306\/8000-002 Firmware 762-5203\/8000-001 762-5203\/8000-001 Firmware 762-5204\/8000-001 762-5204\/8000-001 Firmware 762-5205\/8000-001 762-5205\/8000-001 Firmware 762-5206\/8000-001 762-5206\/8000-001 Firmware 762-5303\/8000-002 762-5303\/8000-002 Firmware 762-5304\/8000-002 762-5304\/8000-002 Firmware 762-5305\/8000-002 762-5305\/8000-002 Firmware 762-5306\/8000-002 762-5306\/8000-002 Firmware 762-6201\/8000-001 762-6201\/8000-001 Firmware 762-6202\/8000-001 762-6202\/8000-001 Firmware 762-6203\/8000-001 762-6203\/8000-001 Firmware 762-6204\/8000-001 762-6204\/8000-001 Firmware 762-6301\/8000-002 762-6301\/8000-002 Firmware 762-6302\/8000-002 762-6302\/8000-002 Firmware 762-6303\/8000-002 762-6303\/8000-002 Firmware 762-6304\/8000-002 762-6304\/8000-002 Firmware
cve-icon MITRE

Status: PUBLISHED

Assigner: CERTVDE

Published:

Updated: 2025-05-01T14:21:10.643Z

Reserved: 2021-06-10T19:19:08.023Z

Link: CVE-2021-34566

cve-icon Vulnrichment

Updated: 2024-08-04T00:12:50.402Z

cve-icon NVD

Status : Modified

Published: 2022-11-09T16:15:10.613

Modified: 2024-11-21T06:10:42.230

Link: CVE-2021-34566

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses