CVE-2023-1150

HIGH

WAGO 750-3x/-8x Firmware < fw11 - Unauthenticated Denial of Service via MODBUS Packet

Title source: llm

Description

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.

References (1)

Core 1

Core References

Third Party Advisory

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

Scores

CVSS v3 7.5

EPSS 0.0070

EPSS Percentile 48.3%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact partial

Details

CWE

CWE-772

Status published

Products (18)

wago/750-362\/000-001_firmware < fw11

wago/750-362\/040-000_firmware < fw11

wago/750-362_firmware < fw11

wago/750-363\/040-000_firmware < fw11

wago/750-363_firmware < fw11

wago/750-364\/040-010_firmware < fw11

wago/750-365\/040-010_firmware < fw11

wago/750-823_firmware < fw11

wago/750-832\/000-002_firmware < fw11

wago/750-832_firmware < fw11

... and 8 more

Published Jun 26, 2023

Tracked Since Feb 18, 2026