Detections
Analytics

CVE-2012-0931

critical

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

https://us-cert.cisa.gov/ics/alerts/ICS-ALERT-12-020-03

https://exchange.xforce.ibmcloud.com/vulnerabilities/72586

http://www.securityfocus.com/bid/51605

http://secunia.com/advisories/47723

Details

Source: Mitre, NVD

Published: 2012-01-28

Updated: 2025-04-11

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.04149