CVE-2018-7521
Quick assessment
Affected
ICS-CERT Omron CX-Supervisor
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-Supervisor是日本欧姆龙（Omron）公司的一款可视化机器控制器。 Omron CX-Supervisor 3.30及之前版本中存在释放后重用漏洞。远程攻击者可借助特制的项目文件利用该漏洞执行代码。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2018-7521
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In Omron CX-Supervisor Versions 3.30 and prior, use after free vulnerabilities can be exploited when CX Supervisor parses a specially crafted project file.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
释放后使用
Source: CVE Program / CVE List V5
Vulnerability Title
Omron CX-Supervisor 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Omron CX-Supervisor是日本欧姆龙（Omron）公司的一款可视化机器控制器。 Omron CX-Supervisor 3.30及之前版本中存在释放后重用漏洞。远程攻击者可借助特制的项目文件利用该漏洞执行代码。
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 |
|---|---|---|---|---|
| ICS-CERT | Omron CX-Supervisor | Version 3.30 and prior | - |
|
II. Public POCs for CVE-2018-7521
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2018-7521 (1)
Other References for CVE-2018-7521 (1)
-
https://ics-cert.us-cert.gov/advisories/ICSA-18-072-01 x_refsource_MISC
Same Patch Batch · ICS-CERT · 2018-03-21 · 7 CVEs total
| CVE-2018-7513 | Omron CX-Supervisor 缓冲区错误漏洞 | |
| CVE-2018-7515 | Omron CX-Supervisor 缓冲区错误漏洞 | |
| CVE-2018-7517 | Omron CX-Supervisor 缓冲区错误漏洞 | |
| CVE-2018-7519 | Omron CX-Supervisor 缓冲区错误漏洞 | |
| CVE-2018-7523 | Omron CX-Supervisor 缓冲区错误漏洞 | |
| CVE-2018-7525 | Omron CX-Supervisor 缓冲区错误漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2018-7521
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