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CVE-2023-35748— D-Link DAP-2622 DDP Firmware Upgrade Server IPv6 Address Stack-based Buffer Overflow Remote Code Execution Vulnerability

Quick assessment

Affected
D-Link DAP-2622
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-2622是中国友讯（D-Link）公司的一款无线接入点（Access Point）设备。 D-Link DAP-2622 存在安全漏洞，该漏洞源于 DDP 固件升级服务器 IPv6 地址存在基于堆栈的缓冲区溢出远程代码执行漏洞。

AI Predicted 9.8 Difficulty: Easy EPSS 0.73% · P53
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I. Basic Information for CVE-2023-35748

Vulnerability Information
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Vulnerability Title
D-Link DAP-2622 DDP Firmware Upgrade Server IPv6 Address Stack-based Buffer Overflow Remote Code Execution Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
D-Link DAP-2622 DDP Firmware Upgrade Server IPv6 Address Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DAP-2622 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the DDP service. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. . Was ZDI-CAN-20076.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
栈缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
D-Link DAP-2622 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
D-Link DAP-2622是中国友讯（D-Link）公司的一款无线接入点（Access Point）设备。 D-Link DAP-2622 存在安全漏洞，该漏洞源于 DDP 固件升级服务器 IPv6 地址存在基于堆栈的缓冲区溢出远程代码执行漏洞。
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-2622 1.00 dated 16-12-2020 -

II. Public POCs for CVE-2023-35748

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III. Intelligence Information for CVE-2023-35748

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Vendor Advisories for CVE-2023-35748 (1)

Other References for CVE-2023-35748 (1)

Same Patch Batch · D-Link · 2024-05-07 · 4 CVEs total

CVE-2023-37325 D-Link DAP-2622 DDP Set SSID List Missing Authentication Vulnerability
CVE-2023-35749 D-Link DAP-2622 DDP Firmware Upgrade Filename Stack-based Buffer Overflow Remote Code Exec
CVE-2023-35757 D-Link DAP-2622 DDP Set Date-Time NTP Server Stack-based Buffer Overflow Remote Code Execu

IV. Related Vulnerabilities

Same product: DAP-2622
Same vendor: D-Link
Same weakness: CWE-121

V. Comments for CVE-2023-35748

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