CVE-2021-40363
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2021-40363
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability has been identified in SIMATIC PCS 7 V8.2 (All versions), SIMATIC PCS 7 V9.0 (All versions), SIMATIC PCS 7 V9.1 (All versions < V9.1 SP1), SIMATIC WinCC V15 and earlier (All versions < V15 SP1 Update 7), SIMATIC WinCC V16 (All versions < V16 Update 5), SIMATIC WinCC V17 (All versions < V17 Update 2), SIMATIC WinCC V17 (All versions <= V17 Update 4), SIMATIC WinCC V7.4 (All versions < V7.4 SP1 Update 19), SIMATIC WinCC V7.5 (All versions < V7.5 SP2 Update 6). The affected component stores the credentials of a local system account in a potentially publicly accessible project file using an outdated cipher algorithm. An attacker may use this to brute force the credentials and take over the system.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
文件和路径信息暴露
Source: NVD (National Vulnerability Database)
Vulnerability Title
Siemens SIMATIC PCS 7和SIMATIC WinCC 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Siemens SIMATIC PCS 7和Siemens SIMATIC WinCC都是德国西门子（Siemens）公司的产品。Siemens SIMATIC PCS 7是一套过程控制系统。Siemens SIMATIC WinCC是一套自动化的数据采集与监控（SCADA）系统。 Siemens SIMATIC PCS 7和SIMATIC WinCC 中存在授权问题漏洞，该漏洞源于产品缺少有效的授权方式。攻击者可利用该漏洞可以通过爆破获得用户特权。
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 PCS 7 V8.2 | All versions | - | |
| Siemens | SIMATIC PCS 7 V9.0 | All versions | - | |
| Siemens | SIMATIC PCS 7 V9.1 | All versions < V9.1 SP1 | - | |
| Siemens | SIMATIC WinCC V15 and earlier | All versions < V15 SP1 Update 7 | - | |
| Siemens | SIMATIC WinCC V16 | All versions < V16 Update 5 | - | |
| Siemens | SIMATIC WinCC V17 | All versions < V17 Update 2 | - | |
| Siemens | SIMATIC WinCC V17 | All versions <= V17 Update 4 | - | |
| Siemens | SIMATIC WinCC V7.4 | All versions < V7.4 SP1 Update 19 | - | |
| Siemens | SIMATIC WinCC V7.5 | All versions < V7.5 SP2 Update 6 | - |
II. Public POCs for CVE-2021-40363
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2021-40363
请登录查看更多情报信息。
Same Patch Batch · Siemens · 2022-02-09 · 23 CVEs total
| CVE-2021-37204 | 7.5 HIGH | Siemens SIMATIC S7-1500系列产品输入验证错误漏洞 |
| CVE-2021-37205 | 7.5 HIGH | Siemens SIMATIC S7-1500 系列产品输入验证错误漏洞 |
| CVE-2021-37185 | 7.5 HIGH | Siemens SIMATIC S7-1500 系列产品输入验证错误漏洞 |
| CVE-2021-46153 | Siemens Simcenter Femap 缓冲区错误漏洞 | |
| CVE-2022-23312 | Siemens Spectrum Power 跨站脚本漏洞 | |
| CVE-2022-23102 | Siemens SINEMA Remote Connect Server 输入验证错误漏洞 | |
| CVE-2021-46161 | Siemens Simcenter Femap 缓冲区错误漏洞 | |
| CVE-2021-46160 | Siemens Simcenter Femap 缓冲区错误漏洞 | |
| CVE-2021-46159 | Siemens Simcenter Femap 缓冲区错误漏洞 | |
| CVE-2021-46158 | Siemens Simcenter Femap 缓冲区错误漏洞 | |
| CVE-2021-46157 | Siemens Simcenter Femap 缓冲区错误漏洞 | |
| CVE-2021-46156 | Siemens Simcenter Femap 缓冲区错误漏洞 | |
| CVE-2021-46155 | Siemens Simcenter Femap 缓冲区错误漏洞 | |
| CVE-2021-46154 | Siemens Simcenter Femap 缓冲区错误漏洞 | |
| CVE-2021-46152 | Siemens Simcenter Femap 安全漏洞 | |
| CVE-2021-46151 | Siemens Simcenter Femap 缓冲区错误漏洞 | |
| CVE-2021-45106 | Siemens Sicam Toolbox II 信任管理问题漏洞 | |
| CVE-2021-44018 | 多款Siemens产品缓冲区错误漏洞 | |
| CVE-2021-44016 | 多款Siemens产品缓冲区错误漏洞 | |
| CVE-2021-44000 | 多款Siemens产品缓冲区错误漏洞 |
Showing top 20 of 23 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same weakness: CWE-538
- CVE-2023-54346
WordPress Plugin Backup Migration 1.2.8 Unauthenticated Data - CVE-2026-7071
CodeAstro Online Job Portal user-cvs file information disclo - CVE-2026-6160
code-projects Simple ChatBox Endpoint chatbox.sql SimpleChat - CVE-2019-25706
Across DR-810 ROM-0 Unauthenticated File Disclosure - CVE-2026-33705
Chamilo LMS has unauthenticated access to Twig template sour
V. Comments for CVE-2021-40363
No comments yet