CVE-2021-20658
Quick assessment
Affected
Contec Co., Ltd. SolarView Compact
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Kangtaike SolarView Compact是日本Kangtaike公司的一个应用系统。提供光伏发电测量系统。 Kangtaike SolarView Compact 中存在操作系统命令注入漏洞。该漏洞源于外部输入数据构造操作系统可执行命令过程中，网络系统或产品未正确过滤其中的特殊字符、命令等。攻击者可利用该漏洞执行非法操作系统命令。
Possible ATT&CK Techniques 2 AI
T1059 · Command and Scripting Interpreter T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-20658
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
SolarView Compact SV-CPT-MC310 prior to Ver.6.5 allows an attacker to execute arbitrary OS commands with the web server privilege via unspecified vectors.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Kangtaike SolarView Compact 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Kangtaike SolarView Compact是日本Kangtaike公司的一个应用系统。提供光伏发电测量系统。 Kangtaike SolarView Compact 中存在操作系统命令注入漏洞。该漏洞源于外部输入数据构造操作系统可执行命令过程中，网络系统或产品未正确过滤其中的特殊字符、命令等。攻击者可利用该漏洞执行非法操作系统命令。
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 |
|---|---|---|---|---|
| Contec Co., Ltd. | SolarView Compact | SV-CPT-MC310 prior to Ver.6.5 | - |
|
II. Public POCs for CVE-2021-20658
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2021-20658 (1)
-
https://jvn.jp/en/jp/JVN37417423/index.html x_refsource_MISC
Other References for CVE-2021-20658 (2)
Same Patch Batch · Contec Co., Ltd. · 2021-02-24 · 7 CVEs total
| CVE-2021-20656 | Kangtaike SolarView Compact 信息泄露漏洞 | |
| CVE-2021-20657 | Kangtaike SolarView Compact 安全漏洞 | |
| CVE-2021-20659 | Kangtaike SolarView Compact 代码问题漏洞 | |
| CVE-2021-20660 | Kangtaike SolarView Compact 跨站脚本漏洞 | |
| CVE-2021-20661 | Kangtaike SolarView Compact 路径遍历漏洞 | |
| CVE-2021-20662 | Kangtaike SolarView Compact 访问控制错误漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2021-20658
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