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CVE-2021-34860

Quick assessment

Affected
D-Link DAP-2020
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.

D-Link DAP-2020是中国友讯（D-Link）公司的一个WIFI接入点。 D-Link DAP-2020 中存在路径遍历漏洞。目前暂无该漏洞信息，请随时关注CNNVD或厂商公告。

AI Predicted 7.5 Difficulty: Trivial EPSS 1.46% · P71
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I. Basic Information for CVE-2021-34860

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 disclose sensitive information on affected installations of D-Link DAP-2020 1.01rc001 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of the getpage parameter provided to the webproc endpoint. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to disclose information in the context of root. Was ZDI-CAN-12103.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
D-Link DAP-2020 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
D-Link DAP-2020是中国友讯（D-Link）公司的一个WIFI接入点。 D-Link DAP-2020 中存在路径遍历漏洞。目前暂无该漏洞信息，请随时关注CNNVD或厂商公告。
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 DAP-2020 1.01rc001 -

II. Public POCs for CVE-2021-34860

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III. Intelligence Information for CVE-2021-34860

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Vendor Advisories for CVE-2021-34860 (1)

Other References for CVE-2021-34860 (1)

Same Patch Batch · D-Link · 2021-10-25 · 4 CVEs total

CVE-2021-34861 D-Link DAP-2020 安全漏洞
CVE-2021-34862 D-Link DAP-2020 安全漏洞
CVE-2021-34863 D-Link DAP-2020 安全漏洞

IV. Related Vulnerabilities

Same product: DAP-2020
Same vendor: D-Link
Same weakness: CWE-22

V. Comments for CVE-2021-34860

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