CVE-2021-42029
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I. Basic Information for CVE-2021-42029
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability has been identified in SIMATIC STEP 7 (TIA Portal) V15 (All versions), SIMATIC STEP 7 (TIA Portal) V16 (All versions < V16 Update 5), SIMATIC STEP 7 (TIA Portal) V17 (All versions < V17 Update 2). An attacker could achieve privilege escalation on the web server of certain devices due to improper access control vulnerability in the engineering system software. The attacker needs to have direct access to the impacted web server.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
访问控制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Siemens SIMATIC 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Siemens SIMATIC是西门子（Siemens）的一款组态软件。 Siemens SIMATIC STEP 7 (TIA Portal)存在安全漏洞，该漏洞源于在下载过程中对 Web 服务器的用户管理配置的错误处理。攻击者可以在某些设备的Web服务器上利用该漏洞实现权限提升。
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 | SIMATIC STEP 7 (TIA Portal) V15 | All versions | - | |
| Siemens | SIMATIC STEP 7 (TIA Portal) V16 | All versions < V16 Update 5 | - | |
| Siemens | SIMATIC STEP 7 (TIA Portal) V17 | All versions < V17 Update 2 | - |
II. Public POCs for CVE-2021-42029
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
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Same Patch Batch · Siemens · 2022-04-12 · 25 CVEs total
| CVE-2021-40368 | 7.5 HIGH | Siemens SIMATIC S7-400 缓冲区错误漏洞 |
| CVE-2022-25622 | 5.3 MEDIUM | 多款Siemens SIMATIC产品资源管理错误漏洞 |
| CVE-2022-28663 | Siemens Simcenter Femap 缓冲区错误漏洞 | |
| CVE-2022-28662 | Siemens Simcenter Femap 缓冲区错误漏洞 | |
| CVE-2022-28661 | Siemens Simcenter Femap 缓冲区错误漏洞 | |
| CVE-2022-28329 | Siemens SCALANCE输入验证错误漏洞 | |
| CVE-2022-28328 | Siemens SCALANCE 输入验证错误漏洞 | |
| CVE-2022-27481 | Siemens SCALANCE竞争条件问题漏洞 | |
| CVE-2022-27480 | Siemens SICAM 访问控制错误漏洞 | |
| CVE-2022-27241 | Siemens Mendix 信息泄露漏洞 | |
| CVE-2022-27194 | 多款Siemens SIMATIC 产品 资源管理错误漏洞 | |
| CVE-2022-26380 | 多款 Siemens 产品缓冲区错误漏洞 | |
| CVE-2022-26335 | 多款 Siemens 产品安全漏洞 | |
| CVE-2022-26334 | Siemens SCALANCE安全漏洞 | |
| CVE-2022-25756 | 多款 Siemens 产品跨站脚本漏洞 | |
| CVE-2022-25755 | Siemens SCALANCE 安全漏洞 | |
| CVE-2022-25754 | 多款 Siemens 产品跨站请求伪造漏洞 | |
| CVE-2022-25753 | 多款 Siemens 产品 缓冲区错误漏洞 | |
| CVE-2022-25752 | 多款 Siemens 产品安全特征问题漏洞 | |
| CVE-2022-25751 | 多款 Siemens 产品输入验证错误漏洞 |
Showing top 20 of 25 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
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V. Comments for CVE-2021-42029
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