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CVE-2018-7507

Quick assessment

Affected
ICS-CERT Delta Electronics WPLSoft
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.

Delta Electronics WPLSoft是台达电子（Delta Electronics）公司的一套用于编辑Delta DVP系列可编程逻辑控制器（PLC）的软件控制平台。 Delta Electronics WPLSoft 2.45.0及之前的版本中存在基于堆的缓冲区溢出漏洞，该漏洞源于程序使用了固定长度的栈缓冲区。远程攻击者可利用该漏洞执行代码或造成拒绝服务（应用程序崩溃）。

AI Predicted 9.8 Difficulty: Easy EPSS 2.75% · P85
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I. Basic Information for CVE-2018-7507

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
WPLSoft in Delta Electronics versions 2.45.0 and prior utilizes a fixed length heap buffer where a value larger than the buffer can be read from a file into the buffer, causing the buffer to be overwritten, which may allow remote code execution or cause the application to crash.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
堆缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
Delta Electronics WPLSoft 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Delta Electronics WPLSoft是台达电子（Delta Electronics）公司的一套用于编辑Delta DVP系列可编程逻辑控制器（PLC）的软件控制平台。 Delta Electronics WPLSoft 2.45.0及之前的版本中存在基于堆的缓冲区溢出漏洞，该漏洞源于程序使用了固定长度的栈缓冲区。远程攻击者可利用该漏洞执行代码或造成拒绝服务（应用程序崩溃）。
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
ICS-CERT Delta Electronics WPLSoft WPLSoft, Versions 2.45.0 and prior. -

II. Public POCs for CVE-2018-7507

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III. Intelligence Information for CVE-2018-7507

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Vendor Advisories for CVE-2018-7507 (1)

Other References for CVE-2018-7507 (1)

Same Patch Batch · ICS-CERT · 2018-05-04 · 3 CVEs total

CVE-2018-7494 Delta Electronics WPLSoft 缓冲区错误漏洞
CVE-2018-7509 Delta Electronics WPLSoft 安全漏洞

IV. Related Vulnerabilities

Same product: Delta Electronics WPLSoft
Same vendor: ICS-CERT
Same weakness: CWE-122

V. Comments for CVE-2018-7507

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