CVE-2012-0931 Information

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.

CVSS Vector

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

Reference

http://secunia.com/advisories/47723 http://www.securityfocus.com/bid/51605 http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-12-020-03.pdf https://exchange.xforce.ibmcloud.com/vulnerabilities/72586 https://us-cert.cisa.gov/ics/alerts/ICS-ALERT-12-020-03

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8