CVE-2021-20647
Quick assessment
Affected
ELECOM CO.,LTD. WRC-300FEBK-S
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.
Elecom ELECOM WRC-300FEBK-S是日本Elecom公司的一款适用于家庭的网络摄像机。 ELECOM WRC-300FEBK-S存在跨站请求伪造漏洞。攻击者可以利用该漏洞更改通信响应并在产品上执行任意命令。
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-2021-20647
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Cross-site request forgery (CSRF) vulnerability in ELECOM WRC-300FEBK-S allows remote attackers to hijack the authentication of administrators and execute an arbitrary request via unspecified vector. As a result, the device settings may be altered and/or telnet daemon may be started.
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
Elecom ELECOM WRC-300FEBK-S 跨站请求伪造漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Elecom ELECOM WRC-300FEBK-S是日本Elecom公司的一款适用于家庭的网络摄像机。 ELECOM WRC-300FEBK-S存在跨站请求伪造漏洞。攻击者可以利用该漏洞更改通信响应并在产品上执行任意命令。
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 |
|---|---|---|---|---|
| ELECOM CO.,LTD. | WRC-300FEBK-S | WRC-300FEBK-S | - |
|
II. Public POCs for CVE-2021-20647
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2021-20647 (1)
-
https://jvn.jp/en/jp/JVN47580234/index.html x_refsource_MISC
Other References for CVE-2021-20647 (1)
-
https://www.elecom.co.jp/news/security/20210126-01/ x_refsource_MISC
Same Patch Batch · ELECOM CO.,LTD. · 2021-02-12 · 9 CVEs total
| CVE-2021-20651 | Elecom File Manager For Android 路径遍历漏洞 | |
| CVE-2021-20650 | Elecom NCC-EWF100RMWH2 跨站请求伪造漏洞 | |
| CVE-2021-20648 | Elecom ELECOM WRC-300FEBK-S 操作系统命令注入漏洞 | |
| CVE-2021-20649 | Elecom ELECOM WRC-300FEBK-S 信任管理问题漏洞 | |
| CVE-2021-20645 | Elecom ELECOM WRC-300FEBK-A 跨站脚本漏洞 | |
| CVE-2021-20646 | Elecom ELECOM WRC-300FEBK-A 跨站请求伪造漏洞 | |
| CVE-2021-20644 | Elecom WRC-1467GHBK-A 注入漏洞 | |
| CVE-2021-20643 | Elecom LD-PS/U1 安全漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2021-20647
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