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Team FLASHBACK: Pedro Ribeiro ([email protected]|@pedrib1337) and Radek Domanski (@RabbitPro)ZDI-20-730

HistoryJun 22, 2020 - 12:00 a.m.

(Pwn2Own) Rockwell Automation FactoryTalk View SE Directory Traversal Remote Code Execution Vulnerability

2020-06-2200:00:00

Team FLASHBACK: Pedro Ribeiro ([email protected]|@pedrib1337) and Radek Domanski (@RabbitPro)

www.zerodayinitiative.com

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

0.045 Low

EPSS

Percentile

92.4%

JSON

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Rockwell Automation FactoryTalk View SE. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of project files. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to execute code in the context of SYSTEM.