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CVE-2021-20657

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.

Contec SolarView Compact是日本Contec公司的一个应用系统。提供光伏发电测量系统。 Kangtaike SolarView Compact 中存在安全漏洞。该漏洞源于网络系统或产品未正确限制来自未授权角色的资源访问。

AI Predicted 6.5 Difficulty: Moderate EPSS 2.83% · P86

Possible ATT&CK Techniques 1 AI

T1078 · Valid Accounts
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I. Basic Information for CVE-2021-20657

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Improper access control vulnerability in SolarView Compact SV-CPT-MC310 prior to Ver.6.5 allows an authenticated attacker to obtain and/or alter the setting information without the access 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 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Contec SolarView Compact是日本Contec公司的一个应用系统。提供光伏发电测量系统。 Kangtaike SolarView Compact 中存在安全漏洞。该漏洞源于网络系统或产品未正确限制来自未授权角色的资源访问。
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-2021-20657

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III. Intelligence Information for CVE-2021-20657

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Vendor Advisories for CVE-2021-20657 (1)

Other References for CVE-2021-20657 (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-2021-20658 Kangtaike SolarView Compact 操作系统命令注入漏洞
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

Same product: SolarView Compact
Same vendor: Contec Co., Ltd.

V. Comments for CVE-2021-20657

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