CVE-2016-8354

CVSS V2 Medium 5.1 CVSS V3 High 7
Description
An issue was discovered in Schneider Electric Unity PRO prior to V11.1. Unity projects can be compiled as x86 instructions and loaded onto the PLC Simulator delivered with Unity PRO. These x86 instructions are subsequently executed directly by the simulator. A specially crafted patched Unity project file can make the simulator execute malicious code by redirecting the control flow of these instructions.
Overview
  • CVE ID
  • CVE-2016-8354
  • Assigner
  • ics-cert@hq.dhs.gov
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2017-02-13T21:59:00
  • Last Modified Date
  • 2017-03-15T19:57:22
Weakness Enumerations
CWE URL
CWE-94 http://cwe.mitre.org/data/definitions/94.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:schneider-electric:unity_pro:*:*:*:*:*:*:*:* 1 OR 11.0
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:H/Au:N/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • HIGH
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 5.1
  • Severity
  • MEDIUM
  • Exploitability Score
  • 4.9
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • HIGH
  • Privileges Required
  • NONE
  • User Interaction
  • REQUIRED
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 7
  • Base Severity
  • HIGH
  • Exploitability Score
  • 1
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://ics-cert.us-cert.gov/advisories/ICSA-16-306-03 Third Party Advisory US Government Resource
http://www.securityfocus.com/bid/93830 Third Party Advisory VDB Entry
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2016-8354
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8354
History
Created Old Value New Value Data Type Notes
2022-05-10 09:47:11 Added to TrackCVE
2022-12-02 13:51:26 2017-02-13T21:59Z 2017-02-13T21:59:00 CVE Published Date updated
2022-12-02 13:51:26 2017-03-15T19:57:22 CVE Modified Date updated
2022-12-02 13:51:26 Analyzed Vulnerability Status updated