Critical severity9.8NVD Advisory· Published Jan 28, 2012· Updated Apr 29, 2026
CVE-2012-0931
CVE-2012-0931
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.
Affected products
1- cpe:2.3:h:schneider-electric:modicon_quantum_plc:-:*:*:*:*:*:*:*
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
5- www.securityfocus.com/bid/51605nvdThird Party AdvisoryVDB Entry
- exchange.xforce.ibmcloud.com/vulnerabilities/72586nvdThird Party AdvisoryVDB Entry
- us-cert.cisa.gov/ics/alerts/ICS-ALERT-12-020-03nvdThird Party AdvisoryUS Government Resource
- secunia.com/advisories/47723nvdNot Applicable
- www.us-cert.gov/control_systems/pdf/ICS-ALERT-12-020-03.pdfnvdBroken Link
News mentions
0No linked articles in our index yet.