Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
A vulnerability has been identified in Capital Embedded AR Classic 431-422 (All versions), Capital Embedded AR Classic R20-11 (All versions < V2303). The DHCP client application does not validate the length of the Domain Name Server IP option(s) (0x06) when processing DHCP ACK packets. This may lead to Denial-of-Service conditions. (FSMD-2021-0011)
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Vulnerability Type
内存缓冲区边界内操作的限制不恰当
Vulnerability Title
Siemens Nucleus 缓冲区错误漏洞
Vulnerability Description
Siemens Nucleus是德国西门子（Siemens）公司的一个工控设备。提供一个工控设备。 Siemens Nucleus RTOS TCP/IP Stack 存在缓冲区错误漏洞，该漏洞源于DHCP 客户端应用程序在处理 DHCP ACK 数据包时不会验证域名服务器 IP 选项 (0x06) 的长度。这可能会导致拒绝服务条件。
CVSS Information
N/A
Vulnerability Type
N/A