CVE-2021-34567

WAGO I/O-Check Service prone to Out-of-bounds Read

CVSS 8.2 HIGHEPSS 0.8%CWE-125

In WAGO I/O-Check Service in multiple products an unauthenticated remote attacker can send a specially crafted packet containing OS commands to provoke a denial of service and an limited out-of-bounds read.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H

Produtos afetados

WAGO · 750-81xx/xxx-xxxFW WAGO · 750-82xx/xxx-xxx WAGO · 752-8303/8000-0002 WAGO · 762-4xxx WAGO · 762-5xxx WAGO · 762-6xxx

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Referências

https://cert.vde.com/en/advisories/VDE-2020-036/