Vulnerability Database

289,697

Total vulnerabilities in the database

CVE-2021-34566

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: Nov 9, 2022
  • Updated: Nov 8, 2023
  • CVE: CVE-2021-34566
  • Severity: Critical
  • Exploit:

CVSS v3:

  • Severity: Critical
  • Score: 9.1
  • AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

CWEs:

Software From Fixed in
wago / 750-8100_firmware - 18
wago / 750-8100_firmware 18-patch_1 18-patch_1.x
wago / 750-8100_firmware 18-patch_2 18-patch_2.x
wago / 750-8100_firmware 18 18.x
wago / 750-8101_firmware - 18
wago / 750-8101_firmware 18-patch_1 18-patch_1.x
wago / 750-8101_firmware 18-patch_2 18-patch_2.x
wago / 750-8101_firmware 18 18.x
wago / 750-8101/025-000_firmware - 18
wago / 750-8101/025-000_firmware 18-patch_1 18-patch_1.x
wago / 750-8101/025-000_firmware 18-patch_2 18-patch_2.x
wago / 750-8101/025-000_firmware 18 18.x
wago / 750-8102_firmware - 18
wago / 750-8102_firmware 18-patch_1 18-patch_1.x
wago / 750-8102_firmware 18-patch_2 18-patch_2.x
wago / 750-8102_firmware 18 18.x
wago / 750-8102/025-000_firmware - 18
wago / 750-8102/025-000_firmware 18-patch_1 18-patch_1.x
wago / 750-8102/025-000_firmware 18-patch_2 18-patch_2.x
wago / 750-8102/025-000_firmware 18 18.x
wago / 750-8202_firmware - 18
wago / 750-8202_firmware 18-patch_1 18-patch_1.x
wago / 750-8202_firmware 18-patch_2 18-patch_2.x
wago / 750-8202_firmware 18 18.x
wago / 750-8202/000-011_firmware - 18
wago / 750-8202/000-011_firmware 18-patch_1 18-patch_1.x
wago / 750-8202/000-011_firmware 18-patch_2 18-patch_2.x
wago / 750-8202/000-011_firmware 18 18.x
wago / 750-8202/000-012_firmware - 18
wago / 750-8202/000-012_firmware 18-patch_1 18-patch_1.x
wago / 750-8202/000-012_firmware 18-patch_2 18-patch_2.x
wago / 750-8202/000-012_firmware 18 18.x
wago / 750-8202/000-022_firmware - 18
wago / 750-8202/000-022_firmware 18-patch_1 18-patch_1.x
wago / 750-8202/000-022_firmware 18-patch_2 18-patch_2.x
wago / 750-8202/000-022_firmware 18 18.x
wago / 750-8202/025-000_firmware - 18
wago / 750-8202/025-000_firmware 18-patch_1 18-patch_1.x
wago / 750-8202/025-000_firmware 18-patch_2 18-patch_2.x
wago / 750-8202/025-000_firmware 18 18.x
wago / 750-8202/025-001_firmware - 18
wago / 750-8202/025-001_firmware 18-patch_1 18-patch_1.x
wago / 750-8202/025-001_firmware 18-patch_2 18-patch_2.x
wago / 750-8202/025-001_firmware 18 18.x
wago / 750-8202/025-002_firmware - 18
wago / 750-8202/025-002_firmware 18-patch_1 18-patch_1.x
wago / 750-8202/025-002_firmware 18-patch_2 18-patch_2.x
wago / 750-8202/025-002_firmware 18 18.x
wago / 750-8202/040-000_firmware - 18
wago / 750-8202/040-000_firmware 18-patch_1 18-patch_1.x
wago / 750-8202/040-000_firmware 18-patch_2 18-patch_2.x
wago / 750-8202/040-000_firmware 18 18.x
wago / 750-8202/040-001_firmware - 18
wago / 750-8202/040-001_firmware 18-patch_1 18-patch_1.x
wago / 750-8202/040-001_firmware 18-patch_2 18-patch_2.x
wago / 750-8202/040-001_firmware 18 18.x
wago / 752-8303/8000-002_firmware - 18
wago / 752-8303/8000-002_firmware 18-patch_1 18-patch_1.x
wago / 752-8303/8000-002_firmware 18-patch_2 18-patch_2.x
wago / 752-8303/8000-002_firmware 18 18.x
wago / 762-4101_firmware - 18
wago / 762-4101_firmware 18-patch_1 18-patch_1.x
wago / 762-4101_firmware 18-patch_2 18-patch_2.x
wago / 762-4101_firmware 18 18.x
wago / 762-4102_firmware - 18
wago / 762-4102_firmware 18-patch_1 18-patch_1.x
wago / 762-4102_firmware 18-patch_2 18-patch_2.x
wago / 762-4102_firmware 18 18.x
wago / 762-4103_firmware - 18
wago / 762-4103_firmware 18-patch_1 18-patch_1.x
wago / 762-4103_firmware 18-patch_2 18-patch_2.x
wago / 762-4103_firmware 18 18.x
wago / 762-4104_firmware - 18
wago / 762-4104_firmware 18-patch_1 18-patch_1.x
wago / 762-4104_firmware 18-patch_2 18-patch_2.x
wago / 762-4104_firmware 18 18.x
wago / 762-4201/8000-001_firmware - 18
wago / 762-4201/8000-001_firmware 18-patch_1 18-patch_1.x
wago / 762-4201/8000-001_firmware 18-patch_2 18-patch_2.x
wago / 762-4201/8000-001_firmware 18 18.x
wago / 762-4202/8000-001_firmware - 18
wago / 762-4202/8000-001_firmware 18-patch_2 18-patch_2.x
wago / 762-4202/8000-001_firmware 18-patch_1 18-patch_1.x
wago / 762-4202/8000-001_firmware 18 18.x
wago / 762-4203/8000-001_firmware - 18
wago / 762-4203/8000-001_firmware 18-patch_2 18-patch_2.x
wago / 762-4203/8000-001_firmware 18-patch_1 18-patch_1.x
wago / 762-4203/8000-001_firmware 18 18.x
wago / 762-4204/8000-001_firmware - 18
wago / 762-4204/8000-001_firmware 18-patch_1 18-patch_1.x
wago / 762-4204/8000-001_firmware 18-patch_2 18-patch_2.x
wago / 762-4204/8000-001_firmware 18 18.x
wago / 762-4205/8000-001_firmware - 18
wago / 762-4205/8000-001_firmware 18-patch_1 18-patch_1.x
wago / 762-4205/8000-001_firmware 18-patch_2 18-patch_2.x
wago / 762-4205/8000-001_firmware 18 18.x
wago / 762-4205/8000-002_firmware - 18
wago / 762-4205/8000-002_firmware 18-patch_1 18-patch_1.x
wago / 762-4205/8000-002_firmware 18-patch_2 18-patch_2.x
wago / 762-4205/8000-002_firmware 18 18.x
wago / 762-4206/8000-001_firmware - 18
wago / 762-4206/8000-001_firmware 18-patch_1 18-patch_1.x
wago / 762-4206/8000-001_firmware 18-patch_2 18-patch_2.x
wago / 762-4206/8000-001_firmware 18 18.x
wago / 762-4206/8000-002_firmware - 18
wago / 762-4206/8000-002_firmware 18-patch_1 18-patch_1.x
wago / 762-4206/8000-002_firmware 18-patch_2 18-patch_2.x
wago / 762-4206/8000-002_firmware 18 18.x
wago / 762-4301/8000-002_firmware - 18
wago / 762-4301/8000-002_firmware 18-patch_2 18-patch_2.x
wago / 762-4301/8000-002_firmware 18-patch_1 18-patch_1.x
wago / 762-4301/8000-002_firmware 18 18.x
wago / 762-4302/8000-002_firmware - 18
wago / 762-4302/8000-002_firmware 18-patch_1 18-patch_1.x
wago / 762-4302/8000-002_firmware 18-patch_2 18-patch_2.x
wago / 762-4302/8000-002_firmware 18 18.x
wago / 762-4303/8000-002_firmware - 18
wago / 762-4303/8000-002_firmware 18-patch_1 18-patch_1.x
wago / 762-4303/8000-002_firmware 18-patch_2 18-patch_2.x
wago / 762-4303/8000-002_firmware 18 18.x
wago / 762-4304/8000-002_firmware - 18
wago / 762-4304/8000-002_firmware 18-patch_1 18-patch_1.x
wago / 762-4304/8000-002_firmware 18-patch_2 18-patch_2.x
wago / 762-4304/8000-002_firmware 18 18.x
wago / 762-4305/8000-002_firmware - 18
wago / 762-4305/8000-002_firmware 18-patch_1 18-patch_1.x
wago / 762-4305/8000-002_firmware 18-patch_2 18-patch_2.x
wago / 762-4305/8000-002_firmware 18 18.x
wago / 762-4306/8000-002_firmware - 18
wago / 762-4306/8000-002_firmware 18-patch_1 18-patch_1.x
wago / 762-4306/8000-002_firmware 18-patch_2 18-patch_2.x
wago / 762-4306/8000-002_firmware 18 18.x
wago / 762-5203/8000-001_firmware - 18
wago / 762-5203/8000-001_firmware 18-patch_1 18-patch_1.x
wago / 762-5203/8000-001_firmware 18-patch_2 18-patch_2.x
wago / 762-5203/8000-001_firmware 18 18.x
wago / 762-5204/8000-001_firmware - 18
wago / 762-5204/8000-001_firmware 18-patch_1 18-patch_1.x
wago / 762-5204/8000-001_firmware 18-patch_2 18-patch_2.x
wago / 762-5204/8000-001_firmware 18 18.x
wago / 762-5205/8000-001_firmware - 18
wago / 762-5205/8000-001_firmware 18-patch_1 18-patch_1.x
wago / 762-5205/8000-001_firmware 18-patch_2 18-patch_2.x
wago / 762-5205/8000-001_firmware 18 18.x
wago / 762-5206/8000-001_firmware - 18
wago / 762-5206/8000-001_firmware 18-patch_1 18-patch_1.x
wago / 762-5206/8000-001_firmware 18-patch_2 18-patch_2.x
wago / 762-5206/8000-001_firmware 18 18.x
wago / 762-5303/8000-002_firmware - 18
wago / 762-5303/8000-002_firmware 18-patch_1 18-patch_1.x
wago / 762-5303/8000-002_firmware 18-patch_2 18-patch_2.x
wago / 762-5303/8000-002_firmware 18 18.x
wago / 762-5304/8000-002_firmware - 18
wago / 762-5304/8000-002_firmware 18-patch_1 18-patch_1.x
wago / 762-5304/8000-002_firmware 18-patch_2 18-patch_2.x
wago / 762-5304/8000-002_firmware 18 18.x
wago / 762-5305/8000-002_firmware - 18
wago / 762-5305/8000-002_firmware 18-patch_1 18-patch_1.x
wago / 762-5305/8000-002_firmware 18-patch_2 18-patch_2.x
wago / 762-5305/8000-002_firmware 18 18.x
wago / 762-5306/8000-002_firmware - 18
wago / 762-5306/8000-002_firmware 18-patch_1 18-patch_1.x
wago / 762-5306/8000-002_firmware 18-patch_2 18-patch_2.x
wago / 762-5306/8000-002_firmware 18 18.x
wago / 762-6201/8000-001_firmware - 18
wago / 762-6201/8000-001_firmware 18-patch_1 18-patch_1.x
wago / 762-6201/8000-001_firmware 18-patch_2 18-patch_2.x
wago / 762-6201/8000-001_firmware 18 18.x
wago / 762-6202/8000-001_firmware - 18
wago / 762-6202/8000-001_firmware 18-patch_1 18-patch_1.x
wago / 762-6202/8000-001_firmware 18-patch_2 18-patch_2.x
wago / 762-6202/8000-001_firmware 18 18.x
wago / 762-6203/8000-001_firmware - 18
wago / 762-6203/8000-001_firmware 18-patch_1 18-patch_1.x
wago / 762-6203/8000-001_firmware 18-patch_2 18-patch_2.x
wago / 762-6203/8000-001_firmware 18 18.x
wago / 762-6204/8000-001_firmware - 18
wago / 762-6204/8000-001_firmware 18-patch_1 18-patch_1.x
wago / 762-6204/8000-001_firmware 18-patch_2 18-patch_2.x
wago / 762-6204/8000-001_firmware 18 18.x
wago / 762-6301/8000-002_firmware - 18
wago / 762-6301/8000-002_firmware 18-patch_1 18-patch_1.x
wago / 762-6301/8000-002_firmware 18-patch_2 18-patch_2.x
wago / 762-6301/8000-002_firmware 18 18.x
wago / 762-6302/8000-002_firmware - 18
wago / 762-6302/8000-002_firmware 18-patch_1 18-patch_1.x
wago / 762-6302/8000-002_firmware 18-patch_2 18-patch_2.x
wago / 762-6302/8000-002_firmware 18 18.x
wago / 762-6303/8000-002_firmware - 18
wago / 762-6303/8000-002_firmware 18-patch_1 18-patch_1.x
wago / 762-6303/8000-002_firmware 18-patch_2 18-patch_2.x
wago / 762-6303/8000-002_firmware 18 18.x
wago / 762-6304/8000-002_firmware - 18
wago / 762-6304/8000-002_firmware 18-patch_1 18-patch_1.x
wago / 762-6304/8000-002_firmware 18-patch_2 18-patch_2.x
wago / 762-6304/8000-002_firmware 18 18.x