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CVE-2021-3708

Quick assessment

Affected
D-Link DSL-2750U
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

D-Link DSL-2750U是中国台湾友讯（D-Link）公司的一款无线路由器。 D-Link DSL-2750U 中存在操作系统命令注入漏洞，该漏洞源于产品未能过滤输入数据的特殊字符。攻击者可通过该漏洞执行系统命令。以下产品及版本受到影响: D-Link DSL-2750U vME1.16 版本及之前版本。

AI Predicted 9.8 Difficulty: Easy EPSS 24.56% · P98

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-3708

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
D-Link router DSL-2750U with firmware vME1.16 or prior versions is vulnerable to OS command injection. An unauthenticated attacker on the local network may exploit this, with CVE-2021-3707, to execute any OS commands on the vulnerable device.
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
D-Link DSL-2750U 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
D-Link DSL-2750U是中国台湾友讯（D-Link）公司的一款无线路由器。 D-Link DSL-2750U 中存在操作系统命令注入漏洞，该漏洞源于产品未能过滤输入数据的特殊字符。攻击者可通过该漏洞执行系统命令。以下产品及版本受到影响: D-Link DSL-2750U vME1.16 版本及之前版本。
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
D-Link DSL-2750U firmware vME1.16 or prior versions -

II. Public POCs for CVE-2021-3708

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III. Intelligence Information for CVE-2021-3708

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Vendor Advisories for CVE-2021-3708 (1)

Proof of Concept for CVE-2021-3708 (1)

Other References for CVE-2021-3708 (1)

IV. Related Vulnerabilities

Same product: DSL-2750U
Same vendor: D-Link
Same weakness: CWE-78

V. Comments for CVE-2021-3708

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