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CVE-2025-0591— Out-of-bounds Read vulnerability in CX-Programmer

Quick assessment

Affected
OMRON Corporation FA Integrated Tool Package CX-One
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Omron CX-Programmer是日本欧姆龙（Omron）公司的一款PLC（可编程逻辑控制器）编程软件。 Omron CX-Programmer存在缓冲区错误漏洞，该漏洞源于越界读取，可能导致信息泄露或崩溃。

CVSS 7.8 · High EPSS 0.18% · P7
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I. Basic Information for CVE-2025-0591

Vulnerability Information
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Vulnerability Title
Out-of-bounds Read vulnerability in CX-Programmer
Source: CVE Program / CVE List V5
Vulnerability Description
Out-of-bounds Read vulnerability (CWE-125) was found in CX-Programmer. Attackers may be able to read sensitive information or cause an application crash by abusing this vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存读
Source: CVE Program / CVE List V5
Vulnerability Title
Omron CX-Programmer 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Omron CX-Programmer是日本欧姆龙（Omron）公司的一款PLC（可编程逻辑控制器）编程软件。 Omron CX-Programmer存在缓冲区错误漏洞，该漏洞源于越界读取，可能导致信息泄露或崩溃。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
OMRON Corporation FA Integrated Tool Package CX-One Ver.9.83 or lower -

II. Public POCs for CVE-2025-0591

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III. Intelligence Information for CVE-2025-0591

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IV. Related Vulnerabilities

Same vendor: OMRON Corporation
Same weakness: CWE-125

V. Comments for CVE-2025-0591

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