CX-Programmer is a type of programming software that is suited for every one of Omron’s PLC series. This software is completely integrated inside the CX-One software suite. CX-Programmer also contains a broad variety of features that can speed up the users’ PLC program development. The CX-Parameter setting dialogues lessen the amount of. CX-Programmer is a type of programming software that is suited for every one of Omron’s PLC series. This software is completely integrated. Omron plc cx programmer software blocked-calling, Regresion logistica pdf, Microtek artixscan di 2015c driver.
1. EXECUTIVE SUMMARY
- ATTENTION: Low skill level to exploit
- Vendor: Omron
- Equipment: CX-Programmer within CX-One
- Vulnerability: Use After Free
2. RISK EVALUATION
Successful exploitation of this vulnerability could allow an attacker to execute code under the privileges of the application.
3. TECHNICAL DETAILS
3.1 AFFECTED PRODUCTS
The following version of CX-Programmer within CX-One is affected:
- CX-Programmer v9.70 and prior
- Common Components January 2019 and prior
3.2 VULNERABILITY OVERVIEW
Omron Cx Programmer 9.1 Download
3.2.1 USE AFTER FREE CWE-416
When processing project files, the application fails to check if it is referencing freed memory. An attacker could use a specially crafted project file to exploit and execute code under the privileges of the application.
CVE-2019-6556 has been assigned to this vulnerability. A CVSS v3 base score of 6.6 has been assigned; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H).
3.3 BACKGROUND
- CRITICAL INFRASTRUCTURE SECTORS: Critical Manufacturing
- COUNTRIES/AREAS DEPLOYED: Worldwide
- COMPANY HEADQUARTERS LOCATION: Japan
3.4 RESEARCHER
Esteban Ruiz (mr_me) of Source Incite, working with Trend Micro’s Zero Day Initiative, reported this vulnerability to NCCIC.
4. MITIGATIONS
Omron has released an updated version of CX-One to address the vulnerability. This release is available through the CX-One auto-update service.
- CX-Programmer Version 9.71
- Common Components April 2019
NCCIC recommends that users take the following measures to protect themselves from social engineering attacks:
- Do not click web links or open unsolicited attachments in email messages.
- Refer to Recognizing and Avoiding Email Scams for more information on avoiding email scams.
- Refer to Avoiding Social Engineering and Phishing Attacks for more information on social engineering attacks.
NCCIC also recommends users take defensive measures to minimize the risk of exploitation of this vulnerability. Specifically, users should:
- Minimize network exposure for all control system devices and/or systems, and ensure that they are not accessible from the Internet.
- Locate control system networks and remote devices behind firewalls, and isolate them from the business network.
- When remote access is required, use secure methods, such as Virtual Private Networks (VPNs), recognizing that VPNs may have vulnerabilities and should be updated to the most current version available. Also recognize that VPN is only as secure as the connected devices.
NCCIC reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.
NCCIC also provides a section for control systems security recommended practices on the ICS-CERT web page. Several recommended practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.
Additional mitigation guidance and recommended practices are publicly available on the ICS-CERT website in the Technical Information Paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.
Organizations observing any suspected malicious activity should follow their established internal procedures and report their findings to NCCIC for tracking and correlation against other incidents.
No known public exploits specifically target this vulnerability. This vulnerability is not exploitable remotely.
Contact Information
For any questions related to this report, please contact the CISA at:
Email: CISAservicedesk@cisa.dhs.gov
Toll Free: 1-888-282-0870
For industrial control systems cybersecurity information: https://us-cert.cisa.gov/ics
or incident reporting: https://us-cert.cisa.gov/report
Omron Cx Programmer Download Trial
CISA continuously strives to improve its products and services. You can help by choosing one of the links below to provide feedback about this product.
Omron Cx One Programmer Software
This product is provided subject to this Notification and this Privacy & Use policy.