CVE-2023-1150

moderate-risk

Published 2023-06-26

Uncontrolled resource consumption in Series WAGO 750-3x/-8x products may allow an unauthenticated remote attacker to DoS the MODBUS server with specially crafted packets.

Do I need to act?

0.25% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 7.5/10 High

NETWORK / LOW complexity

Affected Products (18)

750-363\/040-000 Firmware

750-362\/040-000 Firmware

750-362\/000-001 Firmware

750-891 Firmware

750-365\/040-010 Firmware

750-364\/040-010 Firmware

750-362 Firmware

750-363 Firmware

750-823 Firmware

750-832 Firmware

750-832\/000-002 Firmware

750-862 Firmware

750-890 Firmware

750-890\/025-000 Firmware

750-890\/025-001 Firmware

750-890\/025-002 Firmware

750-890\/040-000 Firmware

750-893 Firmware

Affected Vendors

Wago

References (2)

Third Party Advisory https://cert.vde.com/en/advisories/VDE-2023-005/

/ 100

moderate-risk

Severity 26/34 · High

Exploitability 1/34 · Minimal

Exposure 19/34 · Moderate