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CVE-2021-21804

Quick assessment

Affected
n/a Advantech
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.

Advantech R-SeeNet是中国台湾研华（Advantech）公司的一个工业监控软件。该软件基于 snmp 协议进行监控平台，并且适用于 Linux、Windows 平台。 Advantech R-SeeNet v 2.4.12 (20.10.2020) 存在安全漏洞，攻击者可以发送精心设计的HTTP请求导致任意的PHP代码执行。

AI Predicted 9.8 Difficulty: Easy EPSS 3.71% · P89
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I. Basic Information for CVE-2021-21804

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A local file inclusion (LFI) vulnerability exists in the options.php script functionality of Advantech R-SeeNet v 2.4.12 (20.10.2020). A specially crafted HTTP request can lead to arbitrary PHP code execution. An attacker can send a crafted HTTP request to trigger this vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
PHP程序中Include/Require语句包含文件控制不恰当(PHP远程文件包含)
Source: CVE Program / CVE List V5
Vulnerability Title
Advantech R-SeeNet 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Advantech R-SeeNet是中国台湾研华（Advantech）公司的一个工业监控软件。该软件基于 snmp 协议进行监控平台，并且适用于 Linux、Windows 平台。 Advantech R-SeeNet v 2.4.12 (20.10.2020) 存在安全漏洞，攻击者可以发送精心设计的HTTP请求导致任意的PHP代码执行。
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
- Advantech Advantech R-SeeNet 2.4.12 (20.10.2020) -

II. Public POCs for CVE-2021-21804

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III. Intelligence Information for CVE-2021-21804

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Other References for CVE-2021-21804 (1)

Same Patch Batch · n/a · 2021-07-16 · 15 CVEs total

CVE-2021-36769 Telegram 加密问题漏洞
CVE-2021-28053 Centreon SQL注入漏洞
CVE-2021-28054 Centreon 跨站脚本漏洞
CVE-2021-28114 Froala WYSIWYG Editor 跨站脚本漏洞
CVE-2021-21803 Advantech R-SeeNet 跨站脚本漏洞
CVE-2021-21802 Advantech R-SeeNet 跨站脚本漏洞
CVE-2021-21801 Advantech R-SeeNet 跨站脚本漏洞
CVE-2021-21800 Advantech R-SeeNet 跨站脚本漏洞
CVE-2021-21799 Advantech R-SeeNet 跨站脚本漏洞
CVE-2021-21816 D-LINK DIR-3040 信息泄露漏洞
CVE-2021-21817 D-LINK DIR-3040 信息泄露漏洞
CVE-2021-21818 D-Link D-LINK DIR-3040 信任管理问题漏洞
CVE-2021-21819 D-LINK DIR-3040 操作系统命令注入漏洞
CVE-2021-21820 D-LINK DIR-3040 信任管理问题漏洞

IV. Related Vulnerabilities

Same product: Advantech
Same vendor: n/a
Same weakness: CWE-98

V. Comments for CVE-2021-21804

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