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)
Core 5
Core References
Broken Link x_refsource_misc
http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-12-020-03.pdf
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/51605
Not Applicable third-party-advisory
x_refsource_secunia
http://secunia.com/advisories/47723
Third Party Advisory, VDB Entry vdb-entry
x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/72586
Third Party Advisory, US Government Resource x_refsource_misc
https://us-cert.cisa.gov/ics/alerts/ICS-ALERT-12-020-03
Scores
CVSS v3
9.8
EPSS
0.0415
EPSS Percentile
88.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-287
Status
published
Products (1)
schneider-electric/modicon_quantum_plc
Published
Jan 28, 2012
Tracked Since
Feb 18, 2026