CVE-2021-31784
Quick assessment
Affected
n/a n/a
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.
Open Design Alliance Drawings SDK是美国Open Design Alliance公司的一款应用于图纸设计的软件开发包。该开发包通过方便的，面向对象的API访问.dwg和.dgn中的数据，提供C++API、支持修复文件、.NET，JAVA，Python开发语言的支持等功能。。 Open Design Alliance Drawings SDK 2021.6之前版本存在安全漏洞，该漏洞源于存在一个出界写漏洞。这可能使攻击者可利用该漏洞导致崩溃，从而可能导致拒绝服务攻击。
Possible ATT&CK Techniques 2 AI
T1068 · Exploitation for Privilege Escalation T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2021-31784
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An out-of-bounds write vulnerability exists in the file-reading procedure in Open Design Alliance Drawings SDK before 2021.6 on all supported by ODA platforms in static configuration. This can allow attackers to cause a crash, potentially enabling a denial of service attack (Crash, Exit, or Restart) or possible code execution.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Open Design Alliance Drawings SDK 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Open Design Alliance Drawings SDK是美国Open Design Alliance公司的一款应用于图纸设计的软件开发包。该开发包通过方便的，面向对象的API访问.dwg和.dgn中的数据，提供C++API、支持修复文件、.NET，JAVA，Python开发语言的支持等功能。。 Open Design Alliance Drawings SDK 2021.6之前版本存在安全漏洞，该漏洞源于存在一个出界写漏洞。这可能使攻击者可利用该漏洞导致崩溃，从而可能导致拒绝服务攻击。
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 |
|---|---|---|---|---|
| - | n/a | n/a | - |
|
II. Public POCs for CVE-2021-31784
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2021-31784 (2)
-
https://cert-portal.siemens.com/productcert/pdf/ssa-155599.pdf x_refsource_CONFIRM
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ODA Security Advisories | Open Design Alliance x_refsource_MISC
Same Patch Batch · n/a · 2021-04-26 · 20 CVEs total
| CVE-2021-23382 | 5.3 MEDIUM | Regular Expression Denial of Service (ReDoS) |
| CVE-2021-23365 | 4.8 MEDIUM | Authentication Bypass |
| CVE-2021-25838 | MintHCM 跨站脚本漏洞 | |
| CVE-2021-31804 | leocad 资源管理错误漏洞 | |
| CVE-2021-31803 | cPanel 跨站脚本漏洞 | |
| CVE-2021-25927 | safe-flat 安全漏洞 | |
| CVE-2021-25928 | safe-obj 安全漏洞 | |
| CVE-2021-26797 | Hame SD1 Wi-Fi 安全漏洞 | |
| CVE-2021-28079 | jamovi 跨站脚本漏洞 | |
| CVE-2021-31802 | NETGEAR R7000 缓冲区错误漏洞 | |
| CVE-2020-15078 | OpenVPN 访问控制错误漏洞 | |
| CVE-2021-22669 | Advantech WebAccess SCADA 安全漏洞 | |
| CVE-2021-25839 | MINTHCM 安全漏洞 | |
| CVE-2021-28399 | Orangehrm 安全漏洞 | |
| CVE-2021-3494 | Foreman 安全漏洞 | |
| CVE-2021-3472 | X.Org X Server 数字错误漏洞 | |
| CVE-2020-36325 | jansson 缓冲区错误漏洞 | |
| CVE-2021-31783 | LocalFilesEditor 数据伪造问题漏洞 | |
| CVE-2021-31646 | Gestsup 安全漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2021-31784
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