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CVE-2019-3705— Buffer Overflow Vulnerability

Quick assessment

Affected
Dell EMC iDRAC
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Dell EMC iDRAC9等都是美国戴尔（Dell）公司的产品。Dell EMC iDRAC9是一套包含硬件和软件的系统管理解决方案。Dell EMC iDRAC6是一套包含硬件和软件的系统管理解决方案。该方案为Dell PowerEdge系统提供远程管理、崩溃系统恢复和电源控制等功能。Dell EMC iDRAC7是一套包含硬件和软件的系统管理解决方案。 多款Dell产品中存在缓冲区错误漏洞。该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操

AI Predicted 9.8 Difficulty: Moderate EPSS 4.17% · P91

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2019-3705

Vulnerability Information
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Vulnerability Title
Buffer Overflow Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Dell EMC iDRAC6 versions prior to 2.92, iDRAC7/iDRAC8 versions prior to 2.61.60.60, and iDRAC9 versions prior to 3.20.21.20, 3.21.24.22, 3.21.26.22 and 3.23.23.23 contain a stack-based buffer overflow vulnerability. An unauthenticated remote attacker may potentially exploit this vulnerability to crash the webserver or execute arbitrary code on the system with privileges of the webserver by sending specially crafted input data to the affected system.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
未进行输入大小检查的缓冲区拷贝(传统缓冲区溢出)
Source: CVE Program / CVE List V5
Vulnerability Title
多款Dell产品缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Dell EMC iDRAC9等都是美国戴尔（Dell）公司的产品。Dell EMC iDRAC9是一套包含硬件和软件的系统管理解决方案。Dell EMC iDRAC6是一套包含硬件和软件的系统管理解决方案。该方案为Dell PowerEdge系统提供远程管理、崩溃系统恢复和电源控制等功能。Dell EMC iDRAC7是一套包含硬件和软件的系统管理解决方案。 多款Dell产品中存在缓冲区错误漏洞。该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操
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
Dell EMC iDRAC 2.92 ~ 2.92 -

II. Public POCs for CVE-2019-3705

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III. Intelligence Information for CVE-2019-3705

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Other References for CVE-2019-3705 (1)

Same Patch Batch · Dell EMC · 2019-04-26 · 3 CVEs total

CVE-2019-3706 Web Interface Authentication Bypass Vulnerability
CVE-2019-3707 WS-MAN Authentication Bypass Vulnerability

IV. Related Vulnerabilities

Same product: iDRAC
Same vendor: Dell EMC
Same weakness: CWE-120

V. Comments for CVE-2019-3705

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