CVE-2012-0931

CRITICAL

Schneider Electric Modicon Quantum PLC - DoS/RCE

Title source: llm

Description

Schneider Electric Modicon Quantum PLC does not perform authentication between the Unity software and PLC, which allows remote attackers to cause a denial of service or possibly execute arbitrary code via unspecified vectors.

References (5)

Scores

CVSS v3 9.8
EPSS 0.0415
EPSS Percentile 88.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Classification

CWE
CWE-287
Status draft

Affected Products (1)

schneider-electric/modicon_quantum_plc

Timeline

Published Jan 28, 2012
Tracked Since Feb 18, 2026