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CVE-2025-2773— BEC Technologies Multiple Routers sys ping Command Injection Remote Code Execution Vulnerability

Quick assessment

Affected
BEC Technologies Multiple Routers
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.

BEC Routers是美国BEC公司的一系列路由器。 BEC Routers存在操作系统命令注入漏洞，该漏洞源于管理接口未正确验证用户输入，可能导致远程代码执行。

AI Predicted 9.8 Difficulty: Trivial EPSS 2.14% · P82
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I. Basic Information for CVE-2025-2773

Vulnerability Information
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Vulnerability Title
BEC Technologies Multiple Routers sys ping Command Injection Remote Code Execution Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
BEC Technologies Multiple Routers sys ping Command Injection Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of BEC Technologies Multiple Routers. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the management interface, which listens on TCP port 22 by default. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of the device. Was ZDI-CAN-25903.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
BEC Routers 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
BEC Routers是美国BEC公司的一系列路由器。 BEC Routers存在操作系统命令注入漏洞，该漏洞源于管理接口未正确验证用户输入，可能导致远程代码执行。
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
BEC Technologies Multiple Routers 1.04.1.512, 1.04.1.542 -

II. Public POCs for CVE-2025-2773

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III. Intelligence Information for CVE-2025-2773

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Vendor Advisories for CVE-2025-2773 (1)

Same Patch Batch · BEC Technologies · 2025-04-23 · 4 CVEs total

CVE-2025-2771 BEC Technologies Multiple Routers Authentication Bypass Vulnerability
CVE-2025-2772 BEC Technologies Multiple Routers Insufficiently Protected Credentials Information Disclos
CVE-2025-2770 BEC Technologies Multiple Routers Cleartext Password Storage Information Disclosure Vulner

IV. Related Vulnerabilities

Same product: Multiple Routers
Same vendor: BEC Technologies
Same weakness: CWE-78

V. Comments for CVE-2025-2773

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