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CVE-2022-24354

Quick assessment

Affected
TP-Link AC1750
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.

Tp-link AC1750是中国普联（Tp-link）公司的一款无线路由器。 TP-Link AC1750 存在输入验证错误漏洞，该漏洞源于 NetUSB.ko 模块中存在特定缺陷。该问题是由于缺乏对用户提供的数据的正确验证而导致的，这可能导致在分配缓冲区之前出现整数溢出。攻击者可以利用此漏洞在 root 上下文中执行代码。

AI Predicted 9.8 Difficulty: Moderate EPSS 1.79% · P78
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I. Basic Information for CVE-2022-24354

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of TP-Link AC1750 prior to 1.1.4 Build 20211022 rel.59103(5553) routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the NetUSB.ko module. The issue results from the lack of proper validation of user-supplied data, which can result in an integer overflow before allocating a buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-15835.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
整数溢出或超界折返
Source: CVE Program / CVE List V5
Vulnerability Title
Tp-link AC1750 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tp-link AC1750是中国普联（Tp-link）公司的一款无线路由器。 TP-Link AC1750 存在输入验证错误漏洞，该漏洞源于 NetUSB.ko 模块中存在特定缺陷。该问题是由于缺乏对用户提供的数据的正确验证而导致的，这可能导致在分配缓冲区之前出现整数溢出。攻击者可以利用此漏洞在 root 上下文中执行代码。
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
TP-Link AC1750 prior to 1.1.4 Build 20211022 rel.59103(5553) -

II. Public POCs for CVE-2022-24354

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III. Intelligence Information for CVE-2022-24354

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Vendor Advisories for CVE-2022-24354 (1)

IV. Related Vulnerabilities

Same product: AC1750
Same vendor: TP-Link
Same weakness: CWE-190

V. Comments for CVE-2022-24354

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