CVE-2021-27250

Summary (CVE-2021-27250) : Affected product is D-Link DAP-2020 Wi‑Fi access points (v1.01rc001). The flaw is in CGI script handling, specifically when parsing the errorpage parameter; the process does not validate a user-supplied path before using it in file operations, enabling a network-adjacen...

CVE-2021-27250

This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of D-Link DAP-2020 v1.01rc001 Wi-Fi access points. Authentication is not required to exploit this vulnerability. The specific flaw exists within the processing of CGI scripts. When...

CVE-2021-27249

CVE-2021-27249 affects D-Link DAP-2020 v1.01rc001. It enables network-adjacent attackers to execute arbitrary code as root via CGI script processing due to improper validation of a user-supplied string used in a system call. Authentication is not required. Public disclosures include ZDI-21-204 an...

CVE-2021-27249

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DAP-2020 v1.01rc001 Wi-Fi access points. Authentication is not required to exploit this vulnerability. The specific flaw exists within the processing of CGI scripts. The issue result...

CVE-2021-27248

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DAP-2020 v1.01rc001 Wi-Fi access points. Authentication is not required to exploit this vulnerability. The specific flaw exists within the processing of CGI scripts. When parsing the...

CVE-2021-27248

CVE-2021-27248 affects D-Link DAP-2020 v1.01rc001. The vulnerability is a stack-based buffer overflow in the webproc CGI handling of the getpage parameter, where the length of user data is not properly validated before copying to a fixed-length stack buffer. This allows network-adjacent, unauthen...

D-Link DAP-2020 操作系统命令注入漏洞

The D-Link DAP-2020 is a WiFi range extender from D-Link, a Taiwan-based company.TCP Transmission Control Protocol is a connection-oriented, reliable, byte-stream-based transport layer communication protocol defined by IETF RFC 793. A command injection vulnerability exists in D-Link DAP-2020...

CVE-2021-27250: External Control of File Name or Path

This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of D-Link DAP-2020 v1.01rc001 Wi-Fi access points. Authentication is not required to exploit this vulnerability. The specific flaw exists within the processing of CGI scripts. When...

CVE-2021-27248: Stack-based Buffer Overflow

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DAP-2020 v1.01rc001 Wi-Fi access points. Authentication is not required to exploit this vulnerability. The specific flaw exists within the processing of CGI scripts. When parsing the...

CVE-2021-27249: Improper Neutralization of Special Elements used in an OS Command

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DAP-2020 v1.01rc001 Wi-Fi access points. Authentication is not required to exploit this vulnerability. The specific flaw exists within the processing of CGI scripts. The issue result...

D-Link DAP-2020 安全漏洞

The D-Link DAP-2020 is a WiFi range extender from D-Link, a Taiwan-based company.TCP Transmission Control Protocol is a connection-oriented, reliable, byte-stream-based transport layer communication protocol defined by IETF RFC 793. A command injection vulnerability exists in D-Link DAP-2020...

D-Link DAP-2020 <= 1.01 Multiple Vulnerabilities - Active Check

D-Link DAP-2020 devices are prone to multiple vulnerabilities. SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPEPREFIX = "cpe:/o:dlink"; if...

D-Link DAP-2020 errorpage External Control of File Name Information Disclosure Vulnerability

This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of D-Link DAP-2020 Wi-Fi access points. Authentication is not required to exploit this vulnerability. The specific flaw exists within the processing of CGI scripts. When parsing the...

D-Link DAP-2020 WEB_CmdFileList Command Injection Remote Code Execution Vulnerability

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DAP-2020 Wi-Fi access points. Authentication is not required to exploit this vulnerability. The specific flaw exists within the processing of CGI scripts. The issue results from the...

D-Link DAP-2020 webproc getpage 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-2020 Wi-Fi access points. Authentication is not required to exploit this vulnerability. The specific flaw exists within the processing of CGI scripts. When parsing the getpage...

PT-2020-6514 · D Link · D-Link Dap-2020

Name of the Vulnerable Software and Affected Versions: D-Link DAP-2020 version 1.01rc001 Description: The issue is related to the implementation of the WEB CmdFileList function in the D-Link DAP-2020 Wi-Fi access point's firmware, which fails to neutralize special elements used in operating syste...

PT-2020-6513 · D Link · D-Link Dap-2020

Name of the Vulnerable Software and Affected Versions: D-Link DAP-2020 version 1.01rc001 Description: The issue is related to a buffer overflow on the stack in the webproc getpage scenario of the D-Link DAP-2020 Wi-Fi access point's firmware. This can be exploited by network-adjacent attackers to...

PT-2020-6512 · D Link · D-Link Dap-2020

Name of the Vulnerable Software and Affected Versions: D-Link DAP-2020 version 1.01rc001 Description: The issue is related to a stack-based buffer overflow when handling the var:menu parameter provided to the "webproc" endpoint. This occurs due to the lack of proper validation of the length of...

PT-2020-6504 · D Link · D-Link Dap-2020

Name of the Vulnerable Software and Affected Versions: D-Link DAP-2020 version 1.01rc001 Description: The issue is related to a stack-based buffer overflow when handling the var:page parameter provided to the "webproc" endpoint. This occurs due to the lack of proper validation of the length of...

PT-2020-6515 · D Link · D-Link Dap-2020

Name of the Vulnerable Software and Affected Versions: D-Link DAP-2020 version 1.01rc001 Description: This issue allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DAP-2020 routers. Authentication is not required to exploit this issue. The specific fla...