CVE-2021-20132

Quagga Services on D-Link DIR-2640 less than or equal to version 1.11B02 use default hard-coded credentials, which can allow a remote attacker to gain administrative access to the zebra or ripd those services. Both are running with root privileges on the router i.e., as the "admin" user, UID 0...

CVE-2021-20133

The CVE-2021-20133 entry concerns the D-Link DIR-2640 router (Quagga Services) with versions up to 1.11B02, vulnerable to an absolute path traversal. The issue allows a remote, authenticated attacker to set the MOTD banner to an arbitrary file, enabling disclosure of sensitive data such as hashed...

CVE-2021-20132

CVE-2021-20132 affects D-Link DIR-2640 with Quagga services (zebra and ripd) running on versions up to 1.11B02. The root cause is default hard-coded credentials, allowing a remote attacker to gain administrative access (root privileges, UID 0) to these services. Several connected records (e.g., R...

CVE-2021-20133

Quagga Services on D-Link DIR-2640 less than or equal to version 1.11B02 are affected by an absolute path traversal vulnerability that allows a remote, authenticated attacker to set the "message of the day" banner to any file on the system, allowing them to read all or some of the contents of tho...

D-Link DIR-2640 路径遍历漏洞

The D-Link DIR-2640 is a high power Wi-Fi router from AUO D-Link of Taiwan, China. A security vulnerability exists in the D-Link DIR-2640, which can be exploited by remote attackers to submit a special request that can be used in an application context to read the contents of system files...

D-Link DIR-2640 路径遍历漏洞

The D-Link DIR-2640 is a high power Wi-Fi router from D-Link, a Taiwan-based company. A path traversal vulnerability exists in the D-Link DIR-2640 Quagga 1.11B02 and earlier versions, which can be exploited for remote code execution due to the lack of effective filtering of path parameters in the...

The vulnerability of the FUN_8004776c function (/formVirtualServ) of the D-Link DIR-809 wireless router allows a attacker to execute any code on the target system.

The vulnerability of the FUN8004776c function /formVirtualServ of the wireless router D-Link DIR-809 is related to stack buffer overflow. Exploiting this vulnerability allows a remote attacker to execute arbitrary code on the system through the created POST request...

The vulnerability of the FUN_800462c4 function (/formAdvFirewall) of the D-Link DIR-809 wireless router allows a hacker to execute any code on the target system.

The vulnerability of the FUN800462c4 /formAdvFirewall function in the wireless router software from D-Link, the DIR-809, is related to stack buffer overflow. Exploiting this vulnerability allows a remote attacker to execute arbitrary code within the system through the created POST request...

The vulnerability of the sub_8003183C function (/fromLogin) in the wireless router software D-Link DIR-809 allows a hacker to execute arbitrary code on the target system.

The vulnerability of the FUN80034d60 /formStaticDHCP function of the D-Link DIR-809 wireless router is related to stack buffer overflow. Exploiting this vulnerability allows a remote attacker to execute arbitrary code on the system via the created POST request...

The vulnerability of the FUN_80040af8 function (/formWlanSetup) of the D-Link DIR-809 wireless router allows a attacker to execute any code on the target system.

The vulnerability of the FUN80040af8 /formWlanSetup function in the wireless router software from D-Link, the DIR-809, is related to stack buffer overflow. Exploiting this vulnerability allows an attacker to execute arbitrary code within the system using the created POST request...

The vulnerability of the FUN_8004776c function (/formVirtualApp) of the D-Link DIR-809 wireless router allows a attacker to execute arbitrary code on the target system.

The vulnerability of the FUN8004776c function /formVirtualApp of the wireless router D-Link DIR-809 is related to stack buffer overflow. Exploiting this vulnerability allows a remote attacker to execute arbitrary code on the system via the created POST request...

The vulnerability of the cgi-bin/upload_firmware.cgi component of the D–Link DIR-823G router’s microprogramming system allows a hacker to cause a service failure.

The vulnerability of the cgi-bin/uploadfirmware.cgi component of the D–Link DIR-823G router’s microprogramming system is related to the lack of authentication. Exploiting this vulnerability can allow an attacker to cause a service failure...

The vulnerability of the D-Link DIR-2640-US router’s microprogramming software lies in the insufficient protection of registration data, allowing attackers to elevate their privileges to the root level.

The vulnerability of the D-Link DIR-2640-US router’s microprogramming software is related to insufficient protection for registration data. Exploiting this vulnerability can allow attackers to elevate their privileges to the root level...

The vulnerability of the FUN_80046eb4 (/formSetPortTr) function in the wireless router software from D-Link, DIR-809, allows a hacker to execute any code in the target system.

The vulnerability of the FUN80046eb4 /formSetPortTr function of the wireless router D-Link DIR-809 is related to stack buffer overflow. Exploiting this vulnerability allows a remote attacker to execute arbitrary code within the system using the created POST request...

Metasploit Wrap-Up

Word and Javascript are a rare duo. Thanks to thesunRider. you too can experience the wonder of this mystical duo. The sole new metasploit module this release adds a file format attack to generate a very special document. By utilizing Javascript embedded in a Word document to trigger a chain of...

D-Link DIR-809 formStaticDHCP Buffer Overflow Vulnerability

D-Link DIR-809 is a dual-band router from D-Link, China. buffer overflow vulnerability exists in the fun80034d60 function in the D-Link DIR-809 formStaticDHCP, which can be exploited by attackers to submit special requests that can crash applications or execute arbitrary code...

D-Link DIR-809 formVirtualServ Buffer Overflow Vulnerability (CNVD-2021-94719)

The D-Link DIR-809 is a dual-band router from China's AUO D-Link. A buffer overflow vulnerability exists in the D-Link DIR-809, which stems from the FUN8004776c function in the product/formVirtualServ link failing to effectively determine data boundaries. An attacker could cause a denial of servi...

D-Link DIR-809 fromLogin Buffer Overflow Vulnerability (CNVD-2021-94720)

A buffer overflow vulnerability exists in the D-Link DIR-809, a dual-band router from D-Link, China, which stems from the failure of the sub8003183C function in the product/fromLogin link to effectively determine data boundaries. An attacker could cause a buffer overflow resulting in a denial of...

D-Link DIR-809 formVirtualApp buffer overflow vulnerability

D-Link DIR-809 is a dual-band router from D-Link China.D-Link DIR-809 device firmware version DIR-809AxFW1.12WWB0320190410 has a buffer overflow vulnerability, which originates from FUN8004776c of the software formVirtualApp A stack buffer overflow vulnerability exists in the function. The...

D-Link DIR-809 formSetPortTr Buffer Overflow Vulnerability

A buffer error vulnerability exists in the D-Link DIR-809, a dual-band router from D-Link China. The vulnerability stems from the failure of the sub80046EB4 function in the product/formSetPortTr link to effectively determine data boundaries. An attacker could cause a buffer overflow resulting in ...