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CVE-2023-0638— TRENDnet TEW-811DRU Web Interface command injection

Quick assessment

Affected
TRENDnet TEW-811DRU
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.

TRENDnet TEW-811DRU是美国趋势网络（TRENDnet）公司的一款无线路由器。 TRENDnet TEW-811DRU 1.0.10.0版本存在命令注入漏洞，该漏洞源于在组件Web Interface存在未知部分，导致命令注入。

CVSS 7.2 · High EPSS 2.92% · P87

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2023-0638

Vulnerability Information
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Vulnerability Title
TRENDnet TEW-811DRU Web Interface command injection
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been found in TRENDnet TEW-811DRU 1.0.10.0 and classified as critical. This vulnerability affects unknown code of the component Web Interface. The manipulation leads to command injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. VDB-220018 is the identifier assigned to this vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
在命令中使用的特殊元素转义处理不恰当(命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
TRENDnet TEW-811DRU 命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TRENDnet TEW-811DRU是美国趋势网络（TRENDnet）公司的一款无线路由器。 TRENDnet TEW-811DRU 1.0.10.0版本存在命令注入漏洞，该漏洞源于在组件Web Interface存在未知部分，导致命令注入。
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
TRENDnet TEW-811DRU 1.0.10.0 -

II. Public POCs for CVE-2023-0638

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III. Intelligence Information for CVE-2023-0638

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Vendor Advisories for CVE-2023-0638 (2)

Same Patch Batch · TRENDnet · 2023-02-02 · 4 CVEs total

CVE-2023-0640 7.2 HIGH TRENDnet TEW-652BRP Web Interface ping.ccp command injection
CVE-2023-0637 6.5 MEDIUM TRENDnet TEW-811DRU Web Management Interface wan.asp memory corruption
CVE-2023-0639 2.4 LOW TRENDnet TEW-652BRP Web Management Interface get_set.ccp cross site scripting

IV. Related Vulnerabilities

Same product: TEW-811DRU
Same vendor: TRENDnet
Same weakness: CWE-77

V. Comments for CVE-2023-0638

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