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CVE-2021-22759

Quick assessment

Affected
n/a IGSS Definition (Def.exe) V15.0.0.21140 and prior
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.

IGSS Definition是一个系统设计者使用的主要程序。该程序旨在帮助系统设计人员执行以下任务： 通过使用过程图构建受监控过程的模型。通过指定其唯一的 PLC 地址，将 IGSS 连接到物理过程组件。 IGSS Definition存在资源管理错误漏洞，该漏洞由于未检查输入数据，利用此漏洞可能导致数据丢失或远程代码执行。

AI Predicted 8.8 Difficulty: Easy EPSS 1.23% · P69

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-22759

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A CWE-416: Use after free vulnerability exists inIGSS Definition (Def.exe) V15.0.0.21140 and prior that could result in loss of data or remote code execution due to use of unchecked input data, when a malicious CGF file is imported to IGSS Definition.
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
IGSS Definition 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
IGSS Definition是一个系统设计者使用的主要程序。该程序旨在帮助系统设计人员执行以下任务： 通过使用过程图构建受监控过程的模型。通过指定其唯一的 PLC 地址，将 IGSS 连接到物理过程组件。 IGSS Definition存在资源管理错误漏洞，该漏洞由于未检查输入数据，利用此漏洞可能导致数据丢失或远程代码执行。
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
- IGSS Definition (Def.exe) V15.0.0.21140 and prior IGSS Definition (Def.exe) V15.0.0.21140 and prior -

II. Public POCs for CVE-2021-22759

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2021-22759

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Other References for CVE-2021-22759 (1)

Same Patch Batch · n/a · 2021-06-11 · 79 CVEs total

CVE-2021-34679 10.0 CRITICAL Thycotic Password Reset Server 信息泄露漏洞
CVE-2021-21808 Accusoft ImageGear 缓冲区错误漏洞
CVE-2021-0472 Google Android 安全漏洞
CVE-2021-32930 Advantech Iview 访问控制错误漏洞
CVE-2021-32932 Advantech Iview SQL注入漏洞
CVE-2021-21795 Accusoft ImageGear 缓冲区错误漏洞
CVE-2021-21833 Accusoft ImageGear 输入验证错误漏洞
CVE-2021-20591 Mitsubishi Electric MELSEC iQ-R series 资源管理错误漏洞
CVE-2021-22906 Nextcloud 资源管理错误漏洞
CVE-2021-22915 Nextcloud server 处理逻辑错误漏洞
CVE-2021-21824 Accusoft ImageGear 缓冲区错误漏洞
CVE-2021-27408 Mmemed Welch Allyn Connex 缓冲区错误漏洞
CVE-2021-27410 Mmemed Welch Allyn Connex 缓冲区错误漏洞
CVE-2019-9475 Google Android 安全漏洞
CVE-2021-0466 Google Android 安全特征问题漏洞
CVE-2021-0476 Google Android 资源管理错误漏洞
CVE-2021-0481 Google Android 输入验证错误漏洞
CVE-2021-0482 Google Android 资源管理错误漏洞
CVE-2021-0484 Google Android 信息泄露漏洞
CVE-2021-22905 Nextcloud 信息泄露漏洞

Showing top 20 of 79 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: IGSS Definition (Def.exe) V15.0.0.21140 and prior
Same vendor: n/a
Same weakness: CWE-416

V. Comments for CVE-2021-22759

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