PT-2015-3351 · Omron · Cx-One Cx-Programmer+2

Stephen Dunlap · Published 2015-10-01 · Updated 2026-06-02 · CVE-2015-0987

Positive Technologies (AI Summary)

CVSS v3.1

10

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Omron CX-One CX-Programmer versions prior to 9.6 Omron CJ2M PLC devices versions prior to 2.1 Omron CJ2H PLC devices versions prior to 1.5

Description The issue is related to the transmission of passwords in cleartext, which can be exploited by a remote attacker to obtain sensitive information by sniffing the network traffic during the authentication process. This can allow an attacker to intercept passwords, potentially leading to unauthorized access.

Recommendations For Omron CX-One CX-Programmer versions prior to 9.6, update to version 9.6 or later to resolve the issue. For Omron CJ2M PLC devices versions prior to 2.1, update to version 2.1 or later to resolve the issue. For Omron CJ2H PLC devices versions prior to 1.5, update to version 1.5 or later to resolve the issue.

Fix

Information Disclosure

Cleartext Transmission of Sensitive Information

Weakness Enumeration

CWE-200

CWE-319

Related Identifiers

BDU:2018-00115

CVE-2015-0987

Affected Products

Cj2H Plc

Cj2M Plc

Cx-One Cx-Programmer

References · 4

• https://bdu.fstec.ru/vul/2018-00115 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2015-0987 · Security Note
• https://ics-cert.us-cert.gov/advisories/ICSA-15-274-01 · Note
• https://t.me/cveNotify/165730 · Telegram Post