CVE-2021-20132: Use of Hard-coded Credentials

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-2021-20134: Improper Limitation of a Pathname to a Restricted Directory

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 an arbitrary file on the router's filesystem as the log file used by either Quagga service zebra or ripd. Subsequen...

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...

CVE-2021-20133: Improper Limitation of a Pathname to a Restricted Directory

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...

PT-2021-13790

Name of the Vulnerable Software and Affected Versions: D-Link DIR-2640 versions less than or equal to 1.11B02 Description: The issue allows a remote, authenticated attacker to set the "message of the day" banner to any file on the system, enabling them to read all or some of the contents of those...

PT-2021-13789

Name of the Vulnerable Software and Affected Versions: D-Link DIR-2640 versions less than or equal to 1.11B02 Description: The issue allows a remote attacker to gain administrative access to the zebra or ripd services, which are running with root privileges on the router. This is due to the use o...

PT-2021-13791

Name of the Vulnerable Software and Affected Versions: D-Link DIR-2640 versions less than or equal to 1.11B02 Description: The issue allows a remote, authenticated attacker to exploit an absolute path traversal vulnerability in Quagga Services. This enables the attacker to set an arbitrary file o...

PT-2021-27997

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided description. Description The issue is related to a heap-buffer-overflow read, which was identified through an OSS-Fuzz report. The crash state involves several functions, including...

PT-2021-27995

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided description. Description The issue is related to a crash type of UNKNOWN READ. The crash state involves functions such as chunk free object and gs font dir finalize. No information...

D-Link DIR-809 Function Heap Buffer Overflow DoS

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...

D-Link DIR-809 Sub Function Code Execution

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...

D-Link DIR-809 Function Code Execution

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...

D-Link DIR-809 Function Heap Buffer Overflow DoS

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...

D-Link DIR-809 Function Code Execution

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...

D-Link DIR-823G cgi-bin/upload_firmware.cgi DoS

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...

D-Link DIR-2640-US Privilege Escalation

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...

PT-2021-6097

Name of the Vulnerable Software and Affected Versions D-Link DIR-882 versions prior to DIR 882 FW1.30B06 Hotfix 02 Description The issue is related to incorrect handling of the LocalIPAddress parameter, allowing remote attackers to execute arbitrary commands by sending specially crafted HNAP1 POS...

CVE-2021-24747: Improper Neutralization of Special Elements used in an SQL Command

The SEO Booster WordPress plugin before 3.8 allows for authenticated SQL injection via the "fnmyajaxifieddataloaderajax" AJAX request as the $REQUEST'order'0'dir' parameter is not properly escaped leading to blind and error-based SQL injections...

PT-2021-6099

Name of the Vulnerable Software and Affected Versions D-Link DIR-878 versions prior to the fixed version Description The issue is related to the implementation of the twsystem function in the D-Link DIR-878 wireless router's firmware, which fails to neutralize special elements used in operating...