CVE-2021-37199
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I. Basic Information for CVE-2021-37199
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability has been identified in SINUMERIK 808D (All versions), SINUMERIK 828D (All versions < V4.95). Affected devices don't process correctly certain special crafted packets sent to port 102/tcp, which could allow an attacker to cause a denial-of-service in the device.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
堆缓冲区溢出
Source: NVD (National Vulnerability Database)
Vulnerability Title
Siemens Sinumerik 808D 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Siemens Sinumerik 808D是德国西门子（Siemens）公司的一款基于面板的 Cnc。 Siemens SINUMERIK 808D 和SINUMERIK 828D 4.95之前版本存在缓冲区错误漏洞，该漏洞源于受影响的设备不能正确处理某些发送到端口102 tcp的特殊制作的数据包，这可能允许攻击者利用该漏洞在设备中造成拒绝服务。
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 |
|---|---|---|---|---|
| Siemens | SINUMERIK 808D | All versions | - | |
| Siemens | SINUMERIK 828D | All versions < V4.95 | - |
II. Public POCs for CVE-2021-37199
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Siemens · 2021-10-12 · 18 CVEs total
| CVE-2021-33729 | Siemens SINEC NMS SQL注入漏洞 | |
| CVE-2021-41546 | Siemens Ruggedcom Rox Mx5000 资源管理错误漏洞 | |
| CVE-2021-33736 | Siemens SINEC NMS SQL注入漏洞 | |
| CVE-2021-33735 | Siemens SINEC NMS SQL注入漏洞 | |
| CVE-2021-33734 | Siemens SINEC NMS SQL注入漏洞 | |
| CVE-2021-33733 | Siemens SINEC NMS SQL注入漏洞 | |
| CVE-2021-33732 | Siemens SINEC NMS SQL注入漏洞 | |
| CVE-2021-33731 | Siemens SINEC NMS SQL注入漏洞 | |
| CVE-2021-33730 | Siemens SINEC NMS SQL注入漏洞 | |
| CVE-2021-27395 | Siemens Simatic Process Historian 访问控制错误漏洞 | |
| CVE-2021-33728 | Siemens SINEC NMS 代码问题漏洞 | |
| CVE-2021-33727 | Siemens SINEC NMS 信息泄露漏洞 | |
| CVE-2021-33726 | Siemens SINEC NMS 路径遍历漏洞 | |
| CVE-2021-33725 | Siemens SINEC NMS 路径遍历漏洞 | |
| CVE-2021-33724 | Siemens SINEC NMS 路径遍历漏洞 | |
| CVE-2021-33723 | Siemens SINEC NMS 安全漏洞 | |
| CVE-2021-33722 | Siemens SINEC NMS 路径遍历漏洞 |
IV. Related Vulnerabilities
Same weakness: CWE-122
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OSGeo gdal SWapi.c SWSDfldsrch heap-based overflow - CVE-2026-42309
Pillow: Heap buffer overflow with nested list coordinates - CVE-2026-45130
Vim: Heap Buffer Overflow in spell file loading
V. Comments for CVE-2021-37199
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