AUO DIR-825 sub_4091AC Function Buffer Overflow Vulnerability

The AUO DIR-825 is a dual-band wireless router from AUO D-Link, mainly for SMB and SOHO environments. The AUO DIR-825 suffers from a buffer overflow vulnerability, which originates from the failure of the sub4091AC function in the HTTP POST Request Handler component to correctly validate the leng...

The vulnerability of the sub_4091AC() function in D-Link DIR-825 router microprogramming software allows a hacker to induce a service failure.

The vulnerability of the sub4091AC function in D-Link DIR-825 router microprogramming software is related to the output of operations that go beyond the buffer in memory. Exploiting this vulnerability can allow a malicious actor to cause a service failure by sending a specially crafted POST reque...

CVE-2025-6291

A vulnerability, which was classified as critical, was found in D-Link DIR-825 2.03. This affects the function dofile of the component HTTP POST Request Handler. The manipulation leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed t...

CVE-2025-6292

A vulnerability has been found in D-Link DIR-825 2.03 and classified as critical. This vulnerability affects the function sub4091AC of the component HTTP POST Request Handler. The manipulation leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit has been disclos...

CVE-2025-6291

A vulnerability, which was classified as critical, was found in D-Link DIR-825 2.03. This affects the function dofile of the component HTTP POST Request Handler. The manipulation leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed t...

CVE-2025-6291

A vulnerability, which was classified as critical, was found in D-Link DIR-825 2.03. This affects the function dofile of the component HTTP POST Request Handler. The manipulation leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed t...

CVE-2025-6292

A vulnerability has been found in D-Link DIR-825 2.03 and classified as critical. This vulnerability affects the function sub4091AC of the component HTTP POST Request Handler. The manipulation leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit has been disclos...

CVE-2025-6292 D-Link DIR-825 HTTP POST Request sub_4091AC stack-based overflow

A vulnerability has been found in D-Link DIR-825 2.03 and classified as critical. This vulnerability affects the function sub4091AC of the component HTTP POST Request Handler. The manipulation leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit has been disclos...

CVE-2025-6292

CVE-2025-6292 affects D-Link DIR-825, specifically version 2.03. The issue stems from the HTTP POST Request Handler’s sub_4091AC function, which can be triggered remotely to cause a stack-based buffer overflow. Public exploitation is indicated, and the vulnerability targets devices no longer supp...

CVE-2025-6291

CVE-2025-6291 concerns the D-Link DIR-825 router (version 2.03) where the HTTP POST Request Handler’s function do_file allows a stack-based buffer overflow. Multiple sources (CNVD/CNNVD/NVD, CVE lists) describe a remote, unauthenticated or low-privilege path to exploit that can execute arbitrary ...

CVE-2025-6291 D-Link DIR-825 HTTP POST Request do_file stack-based overflow

A vulnerability, which was classified as critical, was found in D-Link DIR-825 2.03. This affects the function dofile of the component HTTP POST Request Handler. The manipulation leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed t...

CVE-2025-6291 D-Link DIR-825 HTTP POST Request do_file stack-based overflow

A vulnerability, which was classified as critical, was found in D-Link DIR-825 2.03. This affects the function dofile of the component HTTP POST Request Handler. The manipulation leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed t...

D-Link DIR-825 安全漏洞

The D-Link DIR-825 is a router from China's AUO D-Link. A buffer overflow vulnerability exists in the D-Link DIR-825 version 2.03, which originates from the function dofile in the HTTP POST Request Handler component that fails to correctly validate the length and size of the input data, and can b...

D-Link DIR-825 安全漏洞

The AUO DIR-825 is a dual-band wireless router from AUO D-Link, mainly for SMB and SOHO environments. The AUO DIR-825 suffers from a buffer overflow vulnerability, which originates from the failure of the sub4091AC function in the HTTP POST Request Handler component to correctly validate the leng...

PT-2025-26254 · D Link · D-Link Dir-825

Name of the Vulnerable Software and Affected Versions: D-Link DIR-825 version 2.03 Description: A critical issue was found in the HTTP POST Request Handler component, specifically affecting the do file function. This leads to a stack-based buffer overflow, which can be initiated remotely. The iss...

PT-2025-26256 · D Link · D-Link Dir-825

Name of the Vulnerable Software and Affected Versions: D-Link DIR-825 version 2.03 Description: A critical vulnerability has been found, affecting the sub 4091AC function of the HTTP POST Request Handler component. This issue leads to a stack-based buffer overflow and can be initiated remotely. T...

CVE-2024-57595

DLINK DIR-825 REVB 2.03 devices have an OS command injection vulnerability in the CGl interface apcclientpin.cgi, which allows remote attackers to execute arbitrary commands via the parameter "wpspin" passed to the apcclientpin.cgi binary through a POST request...

CVE-2022-29332

D-LINK DIR-825 AC1200 R2 is vulnerable to Directory Traversal. An attacker could use the "../../../../" setting of the FTP server folder to set the router's root folder for FTP access. This allows you to access the entire router file system via the FTP server...

CVE-2021-29296

Null Pointer Dereference vulnerability in D-Link DIR-825 2.10b02, which could let a remote malicious user cause a denial of service. The vulnerability could be triggered by sending an HTTP request with URL /vctwan; the sbin/httpd would invoke the strchr function and take NULL as a first argument,...

CVE-2020-10213

An issue was discovered on D-Link DIR-825 Rev.B 2.10 devices. They allow remote attackers to execute arbitrary commands via the wpsstaenrolleepin parameter in a setstaenrolleepin.cgi POST request. TRENDnet TEW-632BRP 1.010B32 is also affected...