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CVE-2021-20661

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 中存在路径遍历漏洞。该漏洞源于网络系统或产品未能正确地过滤资源或文件路径中的特殊元素。攻击者可利用该漏洞访问受限目录之外的位置。

AI Predicted 8.1 Difficulty: Moderate EPSS 2.47% · P84

Possible ATT&CK Techniques 1 AI

T1083 · File and Directory Discovery
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I. Basic Information for CVE-2021-20661

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Directory traversal vulnerability in SolarView Compact SV-CPT-MC310 prior to Ver.6.5 allows authenticated attackers to delete arbitrary files and/or directories on the server 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 路径遍历漏洞
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 中存在路径遍历漏洞。该漏洞源于网络系统或产品未能正确地过滤资源或文件路径中的特殊元素。攻击者可利用该漏洞访问受限目录之外的位置。
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-2021-20661

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2021-20661

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Vendor Advisories for CVE-2021-20661 (1)

Other References for CVE-2021-20661 (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-2021-20658 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-2021-20662 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-2021-20661

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