CVE-2021-41545
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I. Basic Information for CVE-2021-41545
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability has been identified in Desigo DXR2 (All versions < V01.21.142.5-22), Desigo PXC3 (All versions < V01.21.142.4-18), Desigo PXC4 (All versions < V02.20.142.10-10884), Desigo PXC5 (All versions < V02.20.142.10-10884). When the controller receives a specific BACnet protocol packet, an exception causes the BACnet communication function to go into a “out of work” state and could result in the controller going into a “factory reset” state.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
未捕获的异常
Source: NVD (National Vulnerability Database)
Vulnerability Title
多款Siemens产品安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Siemens Desigo DXR2等都是德国西门子（Siemens）公司的一个楼宇自动化和控制产品。 Siemens Desigo DXR2 V01.21.142.5-22之前版本、Desigo PXC3 V01.21.142.4-18之前版本、Desigo PXC4 V02.20.142.10-10884之前版本存在安全漏洞，该漏洞源于当控制器接收到特定的BACnet协议数据包时导致BACnet通信功能无法工作。
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 | Desigo DXR2 | All versions < V01.21.142.5-22 | - | |
| Siemens | Desigo PXC3 | All versions < V01.21.142.4-18 | - | |
| Siemens | Desigo PXC4 | All versions < V02.20.142.10-10884 | - | |
| Siemens | Desigo PXC5 | All versions < V02.20.142.10-10884 | - |
II. Public POCs for CVE-2021-41545
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Siemens · 2022-05-10 · 31 CVEs total
| CVE-2022-29873 | 9.8 CRITICAL | Siemens SICAM 安全漏洞 |
| CVE-2022-29872 | 8.8 HIGH | Siemens SICAM 输入验证错误漏洞 |
| CVE-2022-29874 | 8.8 HIGH | Siemens SICAM 安全漏洞 |
| CVE-2022-24287 | 7.8 HIGH | Siemens SIMATIC 安全漏洞 |
| CVE-2022-29878 | 7.5 HIGH | Siemens SICAM 安全漏洞 |
| CVE-2022-29882 | 7.1 HIGH | Siemens SICAM 跨站脚本漏洞 |
| CVE-2022-29876 | 7.1 HIGH | Siemens SICAM 跨站脚本漏洞 |
| CVE-2022-29880 | 6.5 MEDIUM | Siemens SICAM 跨站脚本漏洞 |
| CVE-2022-29883 | 5.3 MEDIUM | Siemens SICAM 访问控制错误漏洞 |
| CVE-2022-29881 | 5.3 MEDIUM | Siemens SICAM 访问控制错误漏洞 |
| CVE-2022-29879 | 4.3 MEDIUM | Siemens SICAM 访问控制错误漏洞 |
| CVE-2022-24040 | 多款Siemens产品资源管理错误漏洞 | |
| CVE-2022-24041 | 多款Siemens产品安全漏洞 | |
| CVE-2022-24042 | 多款Siemens产品代码问题漏洞 | |
| CVE-2022-24043 | 多款Siemens产品安全漏洞 | |
| CVE-2022-24044 | 多款Siemens产品安全漏洞 | |
| CVE-2022-24045 | 多款Siemens产品安全漏洞 | |
| CVE-2022-24039 | Siemens Desigo PXC4 安全漏洞 | |
| CVE-2022-24290 | Siemens Teamcenter 缓冲区错误漏洞 | |
| CVE-2022-27242 | OpenV2G 安全漏洞 |
Showing top 20 of 31 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same weakness: CWE-248
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uutils coreutils sort Local Denial of Service via Forced UTF - CVE-2026-34944
Wasmtime segfault or unused out-of-sandbox load with `f64x2.
V. Comments for CVE-2021-41545
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