CVE-2020-12001 Information

Description

FactoryTalk Linx versions 6.00 6.10 and 6.11 RSLinx Classic v4.11.00 and priorConnected Components Workbench: Version 12 and prior ControlFLASH: Version 14 and later ControlFLASH Plus: Version 1 and later FactoryTalk Asset Centre: Version 9 and later FactoryTalk Linx CommDTM: Version 1 and later Studio 5000 Launcher: Version 31 and later Stud 5000 Logix Designer software: Version 32 and prior is vulnerable. The parsing mechanism that processes certain file types does not provide input sanitation. This may allow an attacker to use specially crafted files to traverse the file system and modify or expose sensitive data or execute arbitrary code.

CVSS Vector

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

Reference

https://www.us-cert.gov/ics/advisories/icsa-20-163-02 https://www.zerodayinitiative.com/advisories/ZDI-20-733/

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